40 Gallon Custom Roto-Mold Marine Water Tank (MPN: MW-296)

Description

The Custom Roto-Mold 40 Gallon Marine Water Tank (Part# MW-296) is purpose-built for potable water storage in marine and mobile applications. With its space-efficient footprint, this tank is ideal for space to space installations in boats, RVs, and trailers where layout flexibility and reliability are critical.

Constructed using rotational molding technology, the tank features a seamless, one-piece body that offers exceptional durability and protection against cracks, chips, and ruptures. Designed to perform in rugged environments, it stands up to vibration, UV exposure, and shifting loads on the water or road.

This tank is made from FDA-approved polyethylene resin, ensuring full compliance with FDA Regulation 21 CFR 177.1520 (1) 3.1 and 3.2, and is safe for storing drinking water. It ships as a blank tank without fittings, allowing complete customization to match your plumbing layout.

Key Features

• 40-Gallon Capacity: Great for small to mid-sized fresh water systems.
• Rotationally Molded Construction: Seamless and durable for long-term use.
• FDA-Compliant Polyethylene: Approved for potable water storage.
• Space-Efficient Dimensions: Measures 41" x 21" x 12", ideal for space to space installations.
• Marine-Grade Durability: Resists UV, saltwater, and physical impact.
• Blank Tank Design: Ships without fittings for personalized setup.
• Natural Translucent Color: Easily check water levels without removing the lid.
• Thick Wall Structure: Approx. 0.25" wall thickness for added strength.
• Made in the USA: Proudly manufactured in Oregon.
• Versatile Use Case: Excellent for marine, RV, trailer, and custom mobile setups.
  

Specifications

• Product type: Marine fresh water tank
• Part number: MW-296
• Capacity: 40 gallons
• Dimensions: 41" L x 21" W x 12" H
• Weight: 42 lbs
• Material: FDA-compliant polyethylene
• Wall thickness: Approx. 0.25"
• Color: Natural (Translucent white)
• Fittings: Blank (no pre-installed fittings)
• Manufacturing location: Oregon, USA
• Application: Potable water (Marine and mobile use)
  

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 conditions.

Price Match Guarantee

If you find the 40 Gallon Custom Roto-Mold Marine Water Tank (MW-296) at a lower price from an authorized competitor within 6 months, we’ll match it and refund the difference.

Contact: info@tanksupplydepot.com