Ultra-Durable 45 Gallon Fresh Water Tank for RVs, Trailers, and Boats
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45 Gallon RV Water Tank 34 1/2" x 19 3/4" x 15 3/4"
100% Authentic OEM-Quality Parts: These rotational molded fresh water tanks are crafted to meet or exceed factory standards, making them a perfect upgrade or replacement for your RV, horse trailer, or marine vessel.
Premium FDA-Approved Material: Made from high-quality, durable polyethylene that's fully approved for safe drinking water storage—better than many stock tanks installed in factory-built RVs.
Seamless One-Piece Construction: Engineered without seams or joints for superior strength and leak-proof reliability, outlasting and outperforming typical OEM tanks.
Stain, Corrosion, and Rust Resistant: Designed to stay clean and functional even after years of use, ensuring your water stays fresh and your tank stays dependable.
Versatile Compatibility: Ideal for RV enthusiasts, horse trailer owners, or marine adventurers looking for a long-lasting, hassle-free water storage solution.
Enhanced Durability: Built tougher than many standard factory-installed tanks, offering peace of mind whether you're replacing an old tank or upgrading your setup.
| Material | Polyethylene |
|---|---|
| Width (inches) | 19.75 |
| Height (inches) | 15.75 |
| Length (inches) | 34.5 |
| Capacity (gallons) | 45 |
- What is the capacity of the 45 gallon rv water tank? The water tank has a capacity of 45 gallons.
- What are the dimensions of this rv water tank? The tank measures 34 1/2 inches in length, 19 3/4 inches in width, and 15 3/4 inches in height.
- Is this water tank suitable for storing drinking water? Yes, the tank is made from premium FDA-approved polyethylene material, ensuring it is safe for storing drinking water.
- Are there any special order requirements for purchasing this water tank? Yes, there is a 10 tank minimum order requirement as this item is available by special order only and is custom made.
- What is the production timeframe for this custom water tank? The estimated production timeframe for this tank is between 4 to 12 weeks according to current manufacturer data.
100% Authentic OEM Parts
Factory-Fresh OEM Parts — the same brands installed in new RVs straight from Elkhart. Genuine, name-brand components made to order — never generic, never outdated. Sourced directly from the original RV manufacturers for perfect fit and factory-level quality.