Tbest 13.2 Gallon RV Fresh Water Tank
$150.84 on Amazon.com (as of September 26, 2026, 7:13 PM EST) View details ↗
Upgrade your mobile water storage system with the Tbest RV Fresh Water Tank, engineered to meet stringent food-grade requirements for safe drinking water on the road. Manufactured from durable LLDPE material, this storage tank is specifically built to withstand demanding outdoor environments, offering reliable resistance to shock, pressure, heat, and cold across an operating range of -40 to 80°C. Whether you are navigating freezing mountain passes or sweltering desert conditions, this reservoir delivers dependable performance for your mobile lifestyle.
Designed with seamless, integrated forming technology, the tank eliminates vulnerable welding gaps to maximize structural integrity and prevent leaks. The exterior features a smooth, completely sealed surface that allows for flexible customization of outlet and inlet holes to suit your specific installation setup. Equipped with a generous 13.2-gallon capacity and a wide 130mm inlet featuring a secure seal cap, refilling is fast and efficient. This versatile fresh water solution is ideal for RVs, campervans, travel trailers, boats, and yachts.
| Capacity | 13.2 gallons |
|---|---|
| Dimensions | 15″ × 11″ × 19.5″ |
| Material | LLDPE (Food-Grade) |
| Temperature Range | -40 to 80°C |
| Inlet Diameter | 130 mm |






