Ameri-Kart 50‑Gallon RV Fresh Water Tank – Low‑Profile
$268.00 on Amazon.com (as of September 26, 2026, 7:21 PM EST) View details ↗
Ameri‑Kart’s 50‑gallon fresh water tank provides a reliable, BPA‑free solution for potable water storage in RVs, motorhomes, trailers, campers, food trucks, and tiny houses. Made in the USA from weather‑ and impact‑resistant plastics, the tank meets IAPMO standards and is QAI Laboratories certified for safety and hygiene. Its low‑profile shape (58″ × 31″ × 7″) fits easily under cabinets or in tight spaces while delivering ample water for drinking, cooking, showering, and dishwashing.
Installation is straightforward thanks to built‑in fittings: one 1.5″ female NPT and two 0.5″ female NPT connections give you flexible mounting options. The tank is designed to be sanitary and leak‑proof; however, it should never be pressurized, hung by straps, or have weight placed on it. Note that hardware, gate valves, piping, hoses, and additional fittings are not included. For best performance, empty and clean the tank at least once per year.
| Capacity | 50 Gallons |
|---|---|
| Dimensions | 58″ L × 31″ W × 7″ H |
| Material | BPA‑Free plastic |
| Certification | QAI Laboratories certified; meets IAPMO standards |
| Fittings | 1.5″ female NPT (1), 0.5″ female NPT (2) |
| Shape | Low‑profile |






