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Ameri-Kart

20 Gallon RV Fresh Water Tank, Potable Water Storage Tank for Drinking, Cooking, Cleaning, Showering, for Campers, Trailers, Motorhomes, RVs, Cube Shape, 21" x 17" x 14" (WT-5546)

  • Based on 57 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon
Arrives Friday, May 15
Order within 19 hours and 40 minutes
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Style: Cube


Size: 20 Gallon


Features

  • 20 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 20 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 - 21-Inch x 17-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

Description

Ameri-Kart is a leading U.S. provider of OEM fresh water tanks to the RV industry. Our replacement RV fresh water tanks are made to the same quality standards and specifications as the RV manufacturer's original equipment. RV fresh water tanks are suitable for fresh drinking water use. Installation by a certified technician is recommended to prevent product damage and personal injury.

Manufacturer: ‎AMERI-KART


Brand: ‎Ameri-Kart


Model: ‎36 Gallon


Item Weight: ‎12.44 pounds


Product Dimensions: ‎21 x 17 x 14 inches


Item model number: ‎A5546


Manufacturer Part Number: ‎A5546001DS


Date First Available: April 1, 2024


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, May 15

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • GREAT TANKS FOR FOOD TRUCK
Style: Cube Size: 12 Gallon
Review Image by Kiss C.
I need tanks for my food truck. I purchased 3 of these total all of different sizes for gray and fresh water. They are sturdy. The fit is great for small or compact areas. The have not leaked and are very easy to install based on your plumbing plans. Would recommend for a food truck or RV.
Reviewed in the United States on April 11, 2026 by Kiss C.
    • Excellent product
Style: Cube Size: 19 Gallon (30in)
Heavy duty well-made
Reviewed in the United States on April 30, 2026 by matt barraza sr
    • Works good.
Style: Cube Size: 20 Gallon
Works good.
Reviewed in the United States on April 23, 2026 by ME
    • Excellent water tank
Style: Cube Size: 9 Gallon
Very happy with my purchase. The tank is sturdy, and the placement of the bungs, allows for a couple different configurations. I would buy this again, and actually did in a larger volume for a different project. Buy with confidence.
Reviewed in the United States on February 14, 2026 by Dirty Hippie
    • Seems nice
Style: Cube Size: 19 Gallon (30in)
Seems like a well made tank. Plugs could be a little easier to cut out. Hopefully it holds up
Reviewed in the United States on March 26, 2026 by Nicholas Edwards
    • Tank works well
Style: Cube Size: 19 Gallon (30in)
Tank works great on my first trip. So far so good
Reviewed in the United States on March 30, 2026 by Tom Ashworth
    • Water tank for RV
Style: Cube Size: 19 Gallon (30in)
Good product. Returning to get a bigger ine.
Reviewed in the United States on March 22, 2026 by AnneClav
    • Smart shape for maximum storage in a compact footprint
Style: Cube Size: 20 Gallon
For the similarly sized footprint fitting of two 5-gallon water jugs 9 am able to store 20-gallons.
Reviewed in the United States on March 27, 2026 by Tim L.

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