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Ensuring a reliable supply of fresh water is crucial for any RV adventure. The right freshwater tank and inlet system can prevent costly repairs and ensure comfort on the road. This guide will help you select the best options for your needs, covering essential features and considerations.
57 GALLON RV WATER TANK: Ameri-Kart fresh water tanks are MADE IN USA from BPA-Free materials; This tank is for potable water for drinking, cooking, showering, and washing dishes in RV's, motor homes, trailers, campers, food trucks, and tiny houses
EASY TO INSTALL WATER STORAGE TANK: Fitting locations allow multiple options for installation of the 57 gallon water tank; Built-in fittings include (TWO) 1.5" balloon style threaded female NPT standard and (TWO) 0.5" threaded female NPT standard
OEM QUALITY CONSTRUCTION: Ameri-Kart RV water tanks are made from weather resistant and impact-resistant plastics for durability; Tank is sanitary and leak-proof to ensure clean water and hygiene; Water storage tank meets IAPMO standards
SPECIFICATIONS: RV tank dimensions - 43-Inch x 25-Inch x 13-Inch; Cube Shape; BPA-Free; QAI Laboratories certified; Proudly Made in the USA, manufactured by Ameri-Kart in Elkhart County, Indiana - the RV Capital of the World
IMPORTANT INFO: Do not pressurize tank; Do not hang tank by straps or place weight on it; Tank does not include hardware, mounting hardware, gate valves, piping, hoses, or fittings; Empty the water tank when not in use and clean at least once per year
29 GALLON RV WATER TANK: Ameri-Kart fresh water tanks are MADE IN USA from BPA-Free materials; This tank is for potable water for drinking, cooking, showering, and washing dishes in RV's, motor homes, trailers, campers, food trucks, and tiny houses
EASY TO INSTALL WATER STORAGE TANK: Fitting locations allow multiple options for installation of the 29 gallon water tank; Built-in fittings include (TWO) 1.5" balloon style threaded female NPT standard and (TWO) 0.5" threaded female NPT standard
OEM QUALITY CONSTRUCTION: Ameri-Kart RV water tanks are made from weather resistant and impact-resistant plastics for durability; Tank is sanitary and leak-proof to ensure clean water and hygiene; Water storage tank meets IAPMO standards
SPECIFICATIONS: RV tank dimensions - 32-Inch x 16-Inch x 14-Inch; Cube Shape; BPA-Free; QAI Laboratories certified; Proudly Made in the USA, manufactured by Ameri-Kart in Elkhart County, Indiana - the RV Capital of the World
IMPORTANT INFO: Do not pressurize tank; Do not hang tank by straps or place weight on it; Tank does not include hardware, mounting hardware, gate valves, piping, hoses, or fittings; Empty the water tank when not in use and clean at least once per year
19 GALLON RV WATER TANK: Ameri-Kart fresh water tanks are MADE IN USA from BPA-Free materials; This tank is for potable water for drinking, cooking, showering, and washing dishes in recreational vehicles, motor homes, trailers, campers, and tiny houses
EASY TO INSTALL WATER STORAGE TANK: Fitting locations allow multiple options for installation of the 19 gallon water tank; Built-in fittings include (TWO) 1.5" balloon style threaded female NPT standard and (TWO) 0.5" threaded female NPT standard
OEM QUALITY CONSTRUCTION: Ameri-Kart RV water tanks are made from weather resistant and impact-resistant plastics for durability; Tank is sanitary and leak-proof to ensure clean water and hygiene; Water storage tank meets IAPMO standards
SPECIFICATIONS: RV tank dimensions - 30-Inch x 16-Inch x 10-Inch; Cube Shape; BPA-Free; QAI Laboratories certified; Proudly Made in the USA, manufactured by Ameri-Kart in Elkhart County, Indiana - the RV Capital of the World
IMPORTANT INFO: Do not pressurize tank; Do not hang tank by straps or place weight on it; Tank does not include hardware, mounting hardware, gate valves, piping, hoses, or fittings; Empty the water tank when not in use and clean at least once per year
Made For Your RV - This RecPro water tank is specifically designed for RV and trailer camping. Its sturdy construction using polyethylene material ensures it can withstand the rigors of travel and provide a reliable source of fresh drinking water during...
Proudly Made In USA - Rest assured that you are getting a high-quality product made right here in the USA. Our commitment to quality means you can trust this water tank to last for miles on the road.
Endless Supply Of Clean Water - With a capacity to hold 16 gallons of drinking water, our RV freshwater tank will keep you and your family hydrated throughout your travels. And in case of emergencies, it can also serve as a backup supply.
Sanitary And Leak-Proof - We know how important hygiene is on the road, which is why our RV water tank is designed to be sanitary and leak-proof. You can trust that your water will stay clean and safe for consumption.
Built To Last - Say goodbye to rust and corrosion with our durable RV water tank. No matter where your adventures take you, this sturdy tank will keep providing you with fresh water for years to come. Upgrade your RV today!
30 Gallon Fresh or Gray Water Holding Tank Manufactured by Class A Customs - Made from NSF Approved Materials - Fresh & Drinking Water Safe - Can be used for Fresh or Gray Water Storage
WATER TANK MEASUREMENTS: 48” Longest Length (not including fittings) x 8.5” x 20.5” - Tank can sit on any side - rotate tank to change height or width Average Thickness 7/32” +/- Please view photos. (Due to the manufacturing process +/- .25" on...
TANK BUILT-IN FITTINGS: (TWO) 1.5" Female NPT Fitting - fitting is sealed and water-tight, to use remove membrane with razor knife (TWO) .5" Female NPT Fitting - fitting is open DO NOT Over-tighten fitting damage will occur – Use plastic threaded...
NON-PRESSURIZED TANK: tank must be vented allowing air in and out during use. DO NOT make a sealed connection with a garden hose directly to tank, this is a pressurized connection and will cause tank to explode causing damage. For filling tank it is...
Great extra water storage in RV, pop-up camper, off-road vehicles, concession trailers, hot dog carts, smaller food vendors and portable hand washing sinks. Class A Customs Manufactures this item in the USA in Elkhart, Indiana. Tanks are made in a...
Hands-Free Operation: Twist-and-lock mechanism firmly attaches to RV water inlet. No more holding the funnel for minutes while refilling! Free your hands
Easy to Refill: 3.54-in wide mouth for easy refilling water. Perfect for quick campground refills. It is a really time-saver
Deep funnel design: Guides water directly into the tank. Combined with the wide mouth, it eliminates splashing and overflows, saving water and avoiding messy cleanups.
Premium Material: Made with high-quality PETG material, ensuring durability, heat resistance, UV resistance, and longevity even in harsh outdoor conditions
RV Owner Essential: Perfect for all RVs, motorhomes, and campers. Designed specifically for standard RV water inlet, making it an essential accessory for any RV enthusiast.
100 Gallon Capacity - Perfect for long trips, this tank holds up to 100 gallons, ensuring a reliable supply of fresh water for your RV needs.
Made For Your RV - This Long Haul water tank is specifically designed for RV and trailer camping. Its sturdy construction using polyethylene material ensures it can withstand the rigors of travel and provide a reliable source of fresh drinking water...
Proudly Made In USA - Rest assured that you are getting a high-quality product made right here in the USA. Our commitment to quality means you can trust this water tank to last for miles on the road.
Endless Supply Of Clean Water - With a capacity to hold 100 gallons of drinking water, our RV freshwater tank will keep you and your family hydrated throughout your travels. And in case of emergencies, it can also serve as a backup supply.
Sanitary And Leak-Proof - We know how important hygiene is on the road, which is why our RV water tank is designed to be sanitary and leak-proof. You can trust that your water will stay clean and safe for consumption.
12 GALLON RV WATER TANK: Ameri-Kart fresh water tanks are MADE IN USA from BPA-Free materials; This tank is for potable water for drinking, cooking, showering, and washing dishes in recreational vehicles, motor homes, trailers, campers, and tiny houses
EASY TO INSTALL WATER STORAGE TANK: Fitting locations allow multiple options for installation of the 12 gallon water tank; Built-in fittings include (TWO) 1.5" balloon style threaded female NPT standard and (TWO) 0.5" threaded female NPT standard
OEM QUALITY CONSTRUCTION: Ameri-Kart RV water tanks are made from weather resistant and impact-resistant plastics for durability; Tank is sanitary and leak-proof to ensure clean water and hygiene; Water storage tank meets IAPMO standards
SPECIFICATIONS: RV tank dimensions - 24-Inch x 15-Inch x 9-Inch; Cube Shape; BPA-Free; QAI Laboratories certified; Proudly Made in the USA, manufactured by Ameri-Kart in Elkhart County, Indiana - the RV Capital of the World
IMPORTANT INFO: Do not pressurize tank; Do not hang tank by straps or place weight on it; Tank does not include hardware, mounting hardware, gate valves, piping, hoses, or fittings; Empty the water tank when not in use and clean at least once per year
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Last update on 2026-07-18 / Affiliate links / Images from Amazon Product Advertising API
How to Choose the Best RV Freshwater Tanks & Inlets
Installation and Maintenance
Proper installation is vital for the longevity and safety of your freshwater system. Ensure the tank is securely mounted and all connections are watertight. Regular cleaning and sanitization of the tank are recommended to prevent bacterial growth and maintain water quality. Inspect the inlet and other fittings periodically for any signs of wear or damage.
Frequently Asked Questions
What is the best material for an RV freshwater tank?
Polyethylene is the standard material for RV freshwater tanks due to its durability, resistance to corrosion, and food-grade safety. It's lightweight yet strong, making it ideal for mobile applications.
How do I determine the right tank size for my RV?
Consider your typical camping duration and water consumption. Longer trips or larger groups will require a higher capacity tank. Many RVers find a balance between capacity and available space within their vehicle.
Are RV freshwater tanks universal?
While some tanks are designed for universal fit, many are model-specific to ensure optimal integration with your RV's chassis and plumbing. Always check compatibility before purchasing.
What maintenance is required for an RV freshwater tank?
Regular cleaning and sanitizing are essential to prevent bacterial growth and ensure safe drinking water. Flushing the system periodically also helps maintain water quality.
What is the purpose of baffles in a freshwater tank?
Baffles are internal structures that reduce water movement and sloshing inside the tank during travel. This helps to improve vehicle stability and reduce stress on the tank and its mounting.
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