11 Gallon RV Water Tank 18" x 14 7/8" x 9 1/2" EPI 308W - DISCONTINUED - See Replacement


This product has been discontinued by the manufacturer.
We're sorry, but this item is no longer available for order.

Fresh Water on the Go—The 11-Gallon RV Tank That Outsmarts Thirst!
Specifications drawing for 11 Gallon RV Water Tank 18
This 11-gallon RV water tank is made from durable, FDA-approved polyethylene, ensuring safe and clean water storage. Its seamless, rotationally molded design offers superior strength and resistance to stains, corrosion, and rust, making it ideal for RVs, horse trailers, and marine vessels.
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⚠️ PRODUCT DISCONTINUED

This item has been discontinued and is no longer available.

Replacement Available: Alpha 10 Gallon Fresh Water Tank (17" x 14" x 9 1/2") - 384BLANK

Original Product Details:

This was the 11 Gallon RV Water Tank (18" x 14 7/8" x 9 1/2") EPI 308W. While this specific model is no longer available, we have an excellent replacement that offers nearly identical dimensions and quality.

Why choose the replacement?

  • Nearly identical dimensions: 17" x 14" x 9 1/2" (perfect fit for existing installation)
  • Similar 10 gallon capacity (only 1 gallon smaller)
  • Quality Alpha construction for durability
  • Designed specifically for RV fresh water systems
  • Easy installation in existing space

VIEW REPLACEMENT PRODUCT →

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 Genuine, name-brand components made to order — never generic, never outdated.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.

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