37 Gallon Custom Roto-Mold RV Water Tank (MPN: W-478)

Description

The Custom Roto-Mold 37 Gallon RV Water Tank (Part# W-478) is engineered to meet the demands of mobile potable water storage in compact and mobile living environments. Constructed from durable, rotationally molded polyethylene, this tank provides reliable long-term performance in fresh water systems.

Designed for use in RVs, campers, food trucks, tiny homes, and other mobile applications, this 37-gallon tank offers a slim, space-saving profile while delivering essential water storage capacity.

Its seamless, one-piece construction offers superior resistance to cracking, leaking, and structural wear. Manufactured from FDA-approved, food-grade polyethylene, the tank complies with FDA regulation 21 CFR 177.1520 (1) 3.1 and 3.2, ensuring it is safe for potable water use.

Key Features

• 37-Gallon Capacity: Ideal for mid-size water systems in mobile or off-grid setups.
• Rotationally Molded Polyethylene: One-piece design ensures structural integrity with no weak points.
• FDA-Compliant Materials: Safe for drinking water storage with food-grade polyethylene resin.
• Slim Profile: Measures 55" x 24" x 7", perfect for low-clearance or narrow installations.
• Highly Durable: Engineered to withstand mobile conditions, including movement, vibration, and weather fluctuations.
• Blank Configuration: Ships without pre-drilled fittings for flexible plumbing setup.
• Made in the USA: Manufactured in Oregon using high-quality, FDA-approved materials.
  

Specifications

• Product Type: RV Fresh Water Tank
• Part Number: W-478
• Capacity: 37 Gallons
• Dimensions: 55" L x 24" W x 7" H
• Weight: 22 lbs
• Material: FDA-Compliant Polyethylene
• Color: Natural (Translucent White)
• Fittings: Blank (No pre-installed fittings)
• Manufacturing Location: Oregon, USA
• Application: Potable Water
  

Shipping & Warranty

Ships FOB from Idaho (Zip Code: 83605), Freight Class 250. Liftgate service is available upon request for residential or limited-access delivery locations.

Covered by a 1-Year Limited Warranty against defects in materials and workmanship under normal use.

Price Match Guarantee

If you find the 37 Gallon Custom Roto-Mold Water Tank (W-478) advertised at a lower price by an authorized competitor within 6 months of purchase, we’ll match the price and refund the difference.

Contact: info@tanksupplydirect.com