40 Gallon Custom Roto-Mold RV Water Tank (MPN: W-291)

Description

The Custom Roto-Mold 40 Gallon RV Water Tank (Part# W-291) is engineered to meet the requirements of mobile potable water storage applications. Manufactured from rotationally molded polyethylene resin, this tank is specifically designed for safe and reliable potable water use in demanding mobile environments.

This RV water tank is commonly used in recreational vehicles, campers, food trucks, tiny homes, and other off-grid water systems. Its compact yet wide footprint allows for flexible installation while maintaining high capacity and long-term durability.

Constructed with a seamless, single-piece body, the tank resists cracks, leaks, and structural failure. It is built using FDA-compliant polyethylene resin that meets FDA regulation 21 CFR 177.1520 (1) 3.1 and 3.2, ensuring safe storage of potable water in both residential and commercial applications.

Key Features

• 40-Gallon Capacity: Ideal for medium-capacity potable water systems in mobile environments.
• Rotationally Molded Polyethylene: Built with a durable, seamless design that reduces the risk of leaks.
• FDA-Compliant Materials: Manufactured from food-grade resin that is safe for potable water storage.
• Wide Footprint Design: Measures 31.75" x 28" x 11.25", offering a space-efficient solution for under-seat, trunk, or utility installations.
• Highly Durable: Resistant to cracking, impact, and mobile stress.
• Blank Configuration: Ships with no pre-installed fittings, allowing for custom plumbing setup.
• Made in the USA: Constructed in Oregon from premium food-safe polyethylene.
  

Specifications

• Product Type: RV Fresh Water Tank
• Part Number: W-291
• Capacity: 40 Gallons
• Dimensions: 31.75" L x 28" W x 11.25" H
• Weight: 20 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 40 Gallon Custom Roto-Mold Water Tank (W-291) 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