Go gas propane Learn how AmeriGas can help you with propane tank exchange, buying a propane tank or safe propane tank disposal. See reviews, map, get the address, and find directions. Unlike many other energy sources that disturb the natural environment, propane is primarily manufactured as a bi-product of natural gas. Propane belongs to a Weekly heating oil and propane prices are only collected during the heating season, which extends from October through March. Propane Fuel Basics Also known as liquefied petroleum gas (LPG) or propane autogas, propane is a clean-burning alternative fuel that's been used for decades to power light-, medium-, and heavy-duty propane vehicles. Petro Home Services: Your Trusted Partner for Home Heating Oil, Propane Delivery, and Expert HVAC Services. Because propane is a commodity that is refined from other commodities and is traded Top 10 Best Go Gas Propane in San Francisco, CA - Last Updated August 2025 - Yelp - GO! Gas & Food, Gas N' Go, Gas 2 You, Allied Propane Service, Just Co2, Action Rentals, Air Unlimited, Castro Gas and Food Mart, Grill Max, Propane Stop Refilling your propane cylinders at your local Tractor Supply Company is convenient and economical. In our base case, we expect spending by propane-heated homes will be similar to last winter. takes the time to consult with each customer to design the best method of installation for each individual new or retrofit Apr 10, 2022 · Does propane have an expiration date? Does Propane Go Bad? Propane, or Liquefied Petroleum Gas (LPG), is a versatile fuel used for cooking, heating, and more applications. Don't stop to turn off light switches or appliances -just go outside. Find a location or request a quote. Review our propane payment plans and get started with a quote today! MyAmeriGas makes managing your propane simple and easy. When comparing energy costs, it is important to be aware that you will need about half the amount of propane to heat to the same extent as natural gas. Family owned since 1929, Quality Oil Company offers a diverse range of products and services, including propane, commercial fuel, convenience stores, and hotels. Use a neighbor's phone to call No more smelling like Gas after going for a ride! Cost Efficiency: The affordability of propane over gasoline or diesel, combined with the decreased maintenance demands of propane-fueled engines, delivers considerable long-term savings. 81% compared to the same time last year, according to trading on a contract for difference (CFD) that tracks the benchmark market for this commodity. Log into your online account to order propane, make a payment and monitor your usage. Environmentally Friendly Propane is one of the original “green” energy sources and was approved as an alternative fuel listed in both the Clean Air Act of 1990 and the National Energy Policy Act of 1992. Natural gas (10-foot flexible hose included) — OR — Liquid propane (20-lb LP tank sold separately) Please check with your retailer to ensure you purchase the correct model you are looking for (Natural gas or LP). For over 56 years, Gas Production Company (GPC) has offered multiple service options for residential properties, self-owned tanks, small businesses, commercial businesses, & agriculture. Some advantages and key factors of using propane fuel: • Reliable, clean, safe, and cost-effective • Less expensive than regular gasoline or diesel • Environmentally friendly Credit cards SAFETY DATA SHEET Gosystem Butane-Propane Mix Gas Cartridge According to Regulation (EC) No 1907/2006, Annex II, As Amended by Regulation (EU) No 453/2010 Jul 1, 2025 · Are you a Ferrellgas customer? Make propane easier and activate your MyFerrellgas account to place an order, track it, pay your bills, and chat with us. S. No maintenance is required for this kit other than cleaning your air filter. It is a gas at standard temperature and pressure, but becomes liquid when compressed for transportation and storage. Looking for reliable propane tank delivery near you? AmeriGas offers convenient propane refills, exchanges and other propane services. Go Gas Propane, Cassopolis MI 5 days ago · Notes: Heating oil and propane prices are collected weekly during the heating season which extends from October through March. Our cigarettes are 10 to 25% less than most stores. Get information, directions, products, services, phone numbers, and reviews on Go-Gas Propane in Cassopolis, undefined Discover more Manufacturing Industries, NEC companies in Cassopolis on Manta. Affordability: Like all fuels, propane prices fluctuate, but this fuel is usually very cost-effective. By solving Propane to Go! If you are a Welding Gas to Go retailer, you can add the convenience of Propane To Go! Thoroughbred offers 4 popular sizes of propane cylinders, from 20lb. It uses the EN 417 standard and has a threaded self-sealing safety valve. Quality Plus and […] Propane Tank Refill Station Locator An unexpected error occurred. When handled correctly, propane gas is a safe, clean-burning energy source. While this does indicate that it’s time to reorder, you likely have a few days of propane left. Propane features unique properties from its fuel energy counterparts like diesel and gasoline. Feb 25, 2025 · Does propane actually expire? Here's what those requalification dates on the tank really mean, and whether these tanks are safe to use (or not). AmeriGas offers convenient ways to pay that meet your needs and your budget. Our Voluntary 30-Day Return Guarantee does not affect your legal right of withdrawal Oct 7, 2021 · From tank placement to maintenance and fees, find answers to common propane tank and service questions from AmeriGas. With a commitment to quality service and products, they offer reliable propane deliveries, heating oil services, and job site fueling for commercial, industrial, and agricultural needs. Yelp is a fun and easy way to find, recommend and talk about what’s great and not so great in Dowagiac and beyond. Whether you're in need of a propane refill, a propane delivery, or anything else propane-related, we've got you covered. Our team is still available to assist you online or by phone. Here's how. The Go-Anywhere Portable Propane Gas Grill by Weber provides the delicious flavor of gas grilling in a seriously compact package, making it perfect for grilling on the go. com Voluntary 30-Day Return Guarantee: You can return many items you have purchased within 30 days following delivery of the item to you. Propane gas powers homes all across the United States and around the world. Feb 9, 2022 · Running a propane line from a tank to your house isn’t difficult, but it requires precision and care. Business Description Go-Gas Propane Inc is located in Edwardsburg, Michigan, and was founded in 1958. Get information, directions, products, services, phone numbers, and reviews on Go-Gas Propane in Cassopolis, undefined Discover more Liquefied Petroleum Gas (Bottled Gas) Dealers companies in Cassopolis on Manta. Due to the complexity of the technology, gas train components, and the level of disassembly that would have to be performed, we are not allowing conversions or offering kits. You can rest easy knowing your propane needs are managed by Franger Gas. Suburban Propane fuels America's propane needs with home and business delivery, installation & more. Includes copper and polyethylene tubing sizes. At Paraco - Propane Gas, we always put our customers first. Our professional staff are all properly trained and certified through the National Propane Gas Association and comply with all local laws and safety codes. Propane - values, historical data, forecasts and news - updated on November of 2025. Our Voluntary 30-Day Return Guarantee does not affect your legal right of withdrawal Jun 18, 2025 · HGTV shares top-rated propane gas fire pits to use in the backyard or for travel, plus see what to know before buying a fire pit. Find 3 listings related to Go Gas Propane in Cassopolis on YP. com : Weber Performer Deluxe Charcoal Grill and BBQ, 22-Inch, Touch-No-Go Gas Ignition, Black : Patio, Lawn & GardenIn the event your product doesn't work as expected or you need help using it, Amazon offers free product support options such as live phone/chat with an Amazon associate, manufacturer contact information, step-by-step troubleshooting guides, and help videos. Franger Gas – delivering exceptional energy and exceptional service. Get reviews, hours, directions, coupons and more for Go-Gas Propane Inc. Get the latest business insights from Dun & Bradstreet. Please try again or contact us for assistance. But have you ever wondered what propane gas is and where it comes GetGo Cafe + Market brings you delicious, made-to-order foods, along with everyday conveniences, including gas and a carwash, all under one roof! 3 days ago · Discover how propane can power homes, businesses, and farms with clean, efficient, and cost-effective energy. This business is working in the following industry: Gas stations. Enjoy wallet-friendly tobacco products & quick drive-thru convenience today. 41%, and is down 19. Place a propane delivery online, pay a bill, monitor your propane usage, and more. Explore propane heating, cooking, transportation, and agricultural solutions Reliable propane delivery across Texas. 65 USD/Gal on November 21, 2025, down 0. to 100lbs. Refill cylinders While spending most days on your way to somewhere else, the Go-Anywhere series portable grill brings a taste of home wherever you go. Use a neighbor's phone to call Propane Prices - Factors Influencing The Price of LP Gas The question, "what's the price of propane?" is the most common inquiry that any propane dealer ever answers. 8" L x 22. Looking to fill your new earth-friendly, propane-powered vehicle, cylinder, or RV? Select Menards® stores now provide propane fueling stations! The stations are open during regular business hours. of cooking space on durable cast iron grates. AmeriGas Propane provides propane delivery, tank installation, & more for your home or business. Cassopolis, MI - Propane Supplier Propane, also known as LPG, is a natural gas that is eco-friendly, safe & efficient. Reliable, efficient, and safe. The Weber Gas Go-Anywhere propane gas grill comes with an easy-to-use push-button ignition system Comes with porcelain-enameled flavorizer bars Pivoting legs lock the lid in place for add safety This grill offers 160-square-inches of cooking surface on the triple nickel-plated cooking grate The porcelain-enameled coating prevents rust and fading It's never been easier to gas up your grill, heater, fireplace and more. Mar 28, 2025 · Does propane go bad? No, propane itself is non-perishable if stored correctly. Pre-buying propane is like reserving your supply of propane gas in advance, typically before the winter season kicks in when the demand is high. Go Big, Go Small, Go Anywhere. Annual sales for Go-Gas Propane Inc are around USD 0 - 1,000,000. Propane (/ ˈproʊpeɪn /) is a three- carbon chain alkane with the molecular formula C3H8. Additionally, one that has the Propane, also known as LPG, is a natural gas that is eco-friendly, safe & efficient. Stop by our office or give us a call anytime, and we'd be happy to share more information about our local propane services. The service piping needs to be installed correctly and legally in conjunction with the propane tank for the entire outside portion Experience the convenience of portable cooking with the Coleman Fold N Go Gas Grill. Oct 2, 2025 · Your trusted source for propane solutions. 1 kg) steel propane cylinder. No minimum amount; no flat fee; no purge fee. Be sure to call and schedule propane delivery with your propane supplier to avoid running out. You need peace of mind that you have chosen the right energy source for your home and your family. Over the past month, Propane's price has fallen 0. Discover GOGAS with 26 locations in the coastal Carolinas. Oct 12, 2011 · A new business has opened, specialising in liquid propane gas installations for residential and commercial applications in Cayman. , for commercial, industrial, and recreational. Cassopolis, MI - Propane Supplier Go-Gas Propane is a propane supplier based in Edwardsburg, MI, providing reliable propane delivery services to residential and commercial customers. Propane delivery from home to business needs, we provide reliable propane service. Find information about AmeriGas bill pay, propane services, pricing, and more. Get reliable propane tank services for your home. Learn how to convert your natural gas stove to propane safely and efficiently. See reviews, photos, directions, phone numbers and more for Go Gas Propane locations in Cassopolis, MI. Oct 15, 2025 · The Go-Anywhere Gas Grill is compact, convenient, and portable for traveling with its push-button ignition, fold-up legs, and carrying handle. com. Contact your local Go-Gas Propane office to schedule a fill or learn about our other propane delivery options today. Oct 7, 2021 · From tank placement to maintenance and fees, find answers to common propane tank and service questions from AmeriGas. in. Jun 23, 2023 · Choosing to convert natural gas appliances to propane involves weighing potential benefits such as energy efficiency, cost savings, and the flexibility of Read reviews and buy Coleman Fold N Go Propane Gas Grill - Red at Target. In comparison, solid energy materials such as wood Propane is a liquefied petroleum gas found trapped in pockets with either crude oil or natural gas. Our propane conversion kits are designed and engineered to withstand years of use and rigorous off-road abuse – just hammer the gas pedal! Find 4 listings related to Go Gas Propane in Edwardsburg on YP. The Go-Anywhere grill has a durable, porcelain-enameled cooking grate that will reduce flare-ups while providing more even heat distribution. Condo living or large outdoor entertaining area, there's a Dyna-Glo LP Gas Grill for you. This article aims to provide you with all the necessary information, from locating the nearest exchange services to understanding the cost and Feb 6, 2009 · Amazon. The stainless steel burner delivers 6,500 BTUs of reliable heat for exceptional barbeque results, while the pivoting legs lock the lid in place for easy The new Dyna-Glo Grab N Go XL portable propane heater provides great heat that you can take with you almost anywhere. Propane is a three-carbon alkane gas (C 3 H 8). Get started today! Login to your MyAmeriGas online account in just a few clicks. Nov 29, 2023 · Since propane turns into a gas when depressurized, it won’t spill or pool, so it doesn’t contaminate groundwater or soil. When folded, the grill measures 27. Dec 15, 2023 · Really? Does propane go bad, or it's just the tank that expires? Discover whether propane expires and its shelf life in this insightful article. Here's how to you can find AmeriGas propane near you. Get more information for Go Gas in Cassopolis, MI. Go Gas Ltd. . Your Trusted Propane Company From heating your home to fueling your business, Ferrellgas provides safe, dependable propane service when and where you need it. Answer simple and easy questions about your residential propane needs and get an online quote from AmeriGas in minutes or learn more about commercial propane. Omaha Go Anywhere Portable Gas Grill - Mini BBQ Propane Grill for Camping, RV, Tailgate - Cooks 8 hamburgers at once - Long Life Steel - Foldable Legs 50+ bought in past month Add to cart Previous 1 2 3 20 Next Hit the road with Weber's Go-Anywhere Black Liquid Propane Gas Grill. This Sep 9, 2024 · This can be both costly and time-consuming. Highly recommended. A 20 lb (9. Quality Oil Company, established in 1929, is a trusted provider of propane, fuel oil, and commercial fueling services in the Southeastern United States. As of 2025, prices remain lower than many standalone gas stations, making it a smart choice for regular users See past project info for Go Gas Propane including photos, cost and more. This larger Grab N Go Heater can utilize two disposable 1 lb. However, propane prices are a bit more complex than just a dollar figure measured per gallon. A by-product of natural gas Your Local Gas & Discount Cigarette Shops: Quality Plus and GOGAS have the fastest pumps in town and unique drive through windows. com: Coleman Fold ‘N Go 6,000 BTU Portable Propane Grill, Lightweight Gas Grill with Push-Button Starter & Adjustable Horseshoe Burner, Great for Camping, Tailgating, Grilling, BBQ : Patio, Lawn & GardenAbout this item Portable folding grill with built-in handle for easy transport and storage Delivers 6,000 BTUs of heat across 105 sq. Known for competitive pricing and efficient service, Costco propane refill stations are available at select warehouse locations across the U. See past project info for Go Gas Propane including photos, cost and more. Exchange propane grill tanks (aka 20 lb propane tanks) or get a spare tank delivered. Stay warm and comfortable all year round with our reliable solutions. Our knowledgeable store associates are ready to help you with propane purchases/exchanges during regular store hours. Propane is odorless, tasteless, and colorless in its nat-ural state; an odorant (ethyl mercaptan) is added, similar to natural gas, so that leaks may be detected. With 18,000 Nov 7, 2025 · The Weber Adapter Hose is six feet long and makes it possible to attach a full-sized propane tank to your Weber Q and Go-Anywhere series gas grills. Get the propane you need with our affordable payment plans and convenient propane delivery options. Whether it be finding the pipes or drilling a hole, let’s explore how you can run a propane line from a tank to your house. Discover all our Quality Mart, Quality Plus, and GoGas locations near you for convenience and top service. It is stored under pressure inside a tank as a colorless, odorless liquid. About 30 percent produced today is refined from crude oil, with the other 70 percent processed from natural gas. The process takes 7 simple steps, and it will allow you to use appliances that take propane. Jokes aside, propane gas, doesn’t go bad during storage. Discover the GV Propane advantage today. Mar 25, 2025 · Create a wonderful look in your space by using this CUISINART OUTDOORS Prep N Go Folding Gas Grill Portable Propane Grill in Black. Cook up to 17 burgers at once with 285 sq. com Does Propane Go Bad? No, your propane gas reserves can outlive Methuselah. Business Overview "Go Gas Propane" of Edwardsburg, MI 49112 operates primarily in SIC Code 5172 - Petroleum and Petroleum Products Wholesalers, except Bulk Stations and Terminals and NAICS Code 424720 - Petroleum and Petroleum Products Merchant Wholesalers (except Bulk Stations and Terminals). Jun 30, 2016 · As the nation’s largest propane provider, we conveniently supply propane in all 50 states. Propane to Go is available in all states where Welding Gas to Go is offered except Texas and Florida. Find company research, competitor information, contact details & financial data for Go Gas Inc of Cassopolis, MI. com ThompsonGas is trusted as one of the best propane companies—serving homes and businesses nationwide with safe, dependable energy. Proudly fueling America's propane for over 95 years. TG Fuels provides safe installations, local propane refill, tank refill, and 24/7 emergency propane service. Choose from contactless Same Day Delivery, Drive Up and more. Perfect for camping and tailgating! The Cuisinart Prep 'n Go Folding Gas Grill is designed for ultimate portability, food prep, storage, and cooking all in one. Search for other Propane & Natural Gas on superpages. Turn off the gas supply using the shut-off valve on the tank or cylinder. com: BLACKSTONE 22 Inch On The Go Portable Gas Griddle, Foldable Blackstone Outdoor Griddle Flat Top Grill, Propane Portable Gas GrillAmazon. Dyna-Glo offers a wide range of LP Gas / Propane Grill for every need. Therefore, the cost efficiency is roughly equal when the propane Search for your customer support inquiry or browse AmeriGas customer FAQs. We can provide our customers with the ultimate in convenience for purchasing gasoline, snacks and drinks, and tobacco products at very competitive prices. Learn more about propane including where it comes from and common uses. If propane leaks, it dissipates into the atmosphere, making residential propane a lower environmental risk. Send everyone outside right away. ? If you ever suspect a leak, you should immediately follow these instructions to ensure the safety of you and your family. is the Premier Propane Gas Design and Installation Company in the Cayman Islands. Compare gas and propane options, learn about furnace costs, and discover how to integrate heating and cooling for efficient, reliable home comfort. FORKLIFT We can work with nearly every make and model forklift on converting to propane or CNG, we can also upgrade old alternative fuel systems to new, supported kits. 3 days ago · Explore Mike Sanders’ guide to forced hot air furnaces. Whether you're an avid camper or a tailgate fanatic, the Go-Anywhere is the ideal solution for you. Amazon. This cylinder is fitted with an overfill prevention device (OPD) valve, as evidenced by the trilobular handwheel. Schedule your propane grill tank delivery today. With flexible payment options and refill schedules available, Go-Gas Propane is here to fuel what matters to you. Find Blue Rhino propane tank exchanges at thousands of locations in the United States. Find all your home and business propane needs at Go-Gas Propane. 2. The propane yard line generally consists of copper tubing or plastic polyethylene piping. May 24, 2024 · The Weber Go-Anywhere Gas Grill is a lightweight and affordable portable propane grill that's great for camping and day trips. 6 days ago · RV gas detector going off? Here’s what triggered ours, what we learned while troubleshooting, and the key things every RVer should check. GasBuddy has performed over 900 million searches providing our consumers with the cheapest gas prices near you. of grilling surface Adjustable horseshoe Nov 12, 2025 · With your black Weber Go-Anywhere propane gas grill in the trunk and map in hand, there are no limits to the open road. 3. Learn more about your options with AmeriGas propane. Refer to our LP gas line sizing chart to equip appliances with tubing for propane tank fittings. Propane, also known as LPG, is a natural gas that is eco-friendly, safe & efficient. Propane to Go! If you are a Welding Gas to Go retailer, you can add the convenience of Propane To Go! Thoroughbred offers 4 popular sizes of propane cylinders, from 20lb. Costco Propane Store in MA Refilling your propane tank at Costco is a convenient and budget-friendly option for many households and RV owners. Whether you need a propane refill, tank exchange or to contact a local office, use our location finder to discover the closest AmeriGas Propane location to you. Jun 29, 2022 · Are propane refills for your grill cheapest at local service stations, chain supermarkets, or big-box stores? Here's where to find the best pricing on propane this summer. Propane near me. When you pre-buy, you agree to purchase a certain amount of propane at a fixed price, regardless of whether market prices go up or down in the future. You can be confident knowing you're getting quality service when you refill with Tractor SupplyTop off your cylinder and pay only for the gallons you receive. Safety Do you know what to do when you smell propane. Order today. With its durable styling, the Grab N Go XL is a great choice for heat in outdoor and emergency indoor situations. Find a location near you. Propane fell to 0. Find all your home and business propane needs at Go-Gas Propane near you in Cassopolis, MI. 1" H, making it the most compact tri-fold grill available—saving valuable trunk space for other essentials. Obtain some contemporary greatness to any kitchen in your home with Blackstone 3-Liquid Propane Outdoor Griddle Black. Search for Blue Rhino propane exchange near you! GO-GAS PROPANE in Dowagiac, reviews by real people. GoSystem Butane:Propane Gas Cartridge | EN 417 This gas cartridge from GoSystem is a 70:30 mix of Butane:Propane, and is available in different sizes. Underground Propane Piping - Yard Line The gas line that runs between the tank and the structure housing the gas appliances is the service piping, also known as the yard line. com Return Policy: Amazon. Each unit of propane contains twice as much energy per unit as natural gas, so you only need about half as much propane versus natural gas to achieve the same level of heating. Its convenience and independence from electricity make it a popular choice for camping and other outdoor activities. Features: Suitable for use in blow torches, weed burners, etc Login to your MyAmeriGas online account in just a few clicks. Whether at home, in-transit, or at your local U-Haul propane refill station it is simple and easy to ensure safety for you and others. Browse grills offering easy ignition, even heat, and great grilling results. Search for other Propane & Natural Gas on The Real Yellow Pages®. We’re ready to support all your propane needs. Company Profile, Contact information, Current and former Employee directory, Corporate history, state/tax IDs. Whether you're firing up the grill for a weekend barbecue, powering outdoor heaters, or relying on propane for your home appliances, understanding how to conveniently and safely exchange your propane tank is crucial. Dedicated Natural Gas and Low Pressure Propane Type 4 Kits Tri-Fuel Natural Gas, Propane, and Gasoline Remote Start The parts needed to start a generator remotely by wire or even wireless What Kit do I need? Don't know what kit is best for your application? Click this link for a Simple Chart that should help you decide what is your best kit choice. The answer will always simply be a dollar figure. You have probably seen propane tanks for sale or have used propane to grill burgers in your backyard. Check your propane tank regularly for tank degradation over time and stay safe. From April through September, heating oil and propane prices are collected on the second Monday of each month. What Happens if I Let the Propane Gauge Go Below 20% If your propane tank gauge is at 20%, don’t panic. 3" D x 15. This portable, compact cooking companion features a porcelain-enameled base and lid for durability, with 160 square inches of cooking space perfect for small gatherings. So, you can actually store it indefinitely without worrying that it’ll disintegrate into another substance. This gas mixture is suitable for use in low temperatures, even below freezing, to as low as negative 15°C. When choosing a company for your propane needs in Mid-Michigan, you need to choose one that is licensed, insured and has the experience and skills to handle propane safely. It's easy, fast, and convenient. With propane delivery, refills, and propane-powered solutions tailored to your needs, our trained professionals make it easy to keep life running. Propane, also known as liquefied petroleum gas (LPG) is an alternative fuel used in a multitude of domestic, commercial, and industrial applications. With a focus on safety and customer satisfaction, Go-Gas Propane offers competitive pricing and flexible delivery options to meet the diverse needs of its clients. See reviews, photos, directions, phone numbers and more for Go Gas Propane locations in Edwardsburg, MI. propane cylinders - making it completely portable and able to be used inside in emergency situations Need propane for your grill, firepit, patio heater, or other propane appliance? With Blue Rhino, it's easy! You can get a fresh, ready-to-grill Blue Rhino tank with or without exchanging an empty propane tank. com DOMINOX Propane Torch Head, High Intensity Torch Head Trigger Start Gas Torch, Map Gas Torch Kit for Propane, Map and Mapp Gas, Mapp Gas Torch for Soldering, Welding, Cooking (Not Included Gas Tank) 1K+ bought in past month Add to cart Nov 6, 2025 · Alternative weather assumptions produce a wider forecasted range of propane and heating oil expenditures compared with natural gas and electricity. With your black Weber Go-Anywhere propane gas grill in the trunk and map in hand, there are no limits to the open road. 33% from the previous day. Power your home with AmeriGas Propane. Follow step-by-step instructions for a successful conversion. Tractor Supply ensures your cylinder is filled to the maximum legal limit. Before addressing the question, “Does propane go bad?” let’s look into its chemical makeup Fire up your outdoor meals quickly with a gas grill from Lowe's. Nov 6, 2025 · Alternative weather assumptions produce a wider forecasted range of propane and heating oil expenditures compared with natural gas and electricity. Just visit your local The Home Depot store today for all of your propane needs. 1. Some of our locations aren’t open to the public, please see below for current hours and phone numbers. Attachable to any CUISINART OUTDOORS barrel.