66 Gallon Custom Roto-Mold RV Water Tank (MPN: W-334)

Description

The Custom Roto-Mold 66 Gallon RV Water Tank (Part# W-334) is engineered to meet the rigorous demands of mobile potable water storage. Constructed using rotationally molded polyethylene resin, this tank features a seamless, one-piece build that provides superior durability and leak resistance.

This RV water tank is commonly used in recreational vehicles, campers, food trucks, tiny homes, and other mobile installations requiring dependable water storage. Its wide, low-profile design makes it an excellent fit for under-bench or compartment installations where vertical clearance is limited.

Manufactured from FDA-approved polyethylene resin, the tank complies with FDA regulation 21 CFR 177.1520 (1) 3.1 and 3.2, ensuring safe and hygienic potable water storage. Whether you're building a new system or upgrading an existing setup, the W-334 offers reliable and long-lasting performance.

Key Features

• 66-Gallon Capacity: Offers generous storage for fresh water in RVs, tiny homes, vans, and trailers.
• Rotationally Molded Polyethylene: Seamless one-piece construction resists cracking, splitting, and leaking.
• FDA-Compliant Materials: Made from food-grade polyethylene resin approved for potable water applications.
• Low-Profile Build: Measures 42.5" x 36" x 10", ideal for shallow or wide-mounting configurations.
• Blank Configuration: Ships with no fittings installed to allow full customization of inlet and outlet locations.
• Made in the USA: Proudly manufactured in Oregon with high-quality polyethylene for long-lasting durability.
  

Specifications

• Product Type: RV Fresh Water Tank
• Part Number: W-334
• Capacity: 66 Gallons
• Dimensions: 42.5" L x 36" W x 10" H
• Weight: 27 lbs
• Material: FDA-Compliant Polyethylene
• Color: Natural (Translucent White)
• Fittings: Blank (No pre-installed fittings)
• Manufacturing Location: Oregon, USA
• Application: Potable Water
  

Shipping & Warranty

Shipping Information

• Manufacture Lead Time: 4-5 Week Lead Time 
  
• Ships From (State): ID
  

Products are subject to freight or parcel shipping costs. Shipping charges are calculated at checkout based on delivery location, product size, weight, and carrier requirements.

Each tank is manufactured and assembled in the USA using high-quality materials and strict quality control standards—built for long-term, dependable use in demanding applications.

Warranty Information

Warranty coverage varies by manufacturer and product type. For warranty details or to initiate a warranty claim, please contact Tank Supply Direct at info@tanksupplydirect.com.

Price Match Guarantee

If you find the 66 Gallon Custom Roto-Mold Water Tank (W-334) offered at a lower price from any authorized competitor within 6 months of purchase, we’ll match the price and refund the difference.

Contact: info@tanksupplydirect.com