70 Gallon Custom Roto-Mold Marine Water Tank (MPN: MW-481)

Description

The Custom Roto-Mold 70 Gallon Marine Water Tank (Part# MW-481) is engineered for safe and reliable potable water storage in marine, RV, and mobile transport applications. Its large, low-profile footprint is well-suited for use in deck compartments, utility bays, or wide horizontal storage areas where vertical space is limited.

This tank is manufactured using rotational molding technology, delivering a seamless, one-piece construction that resists cracking, chipping, and structural fatigue. Made from FDA-approved polyethylene resin, the MW-481 complies with FDA Regulation 21 CFR 177.1520 (1) 3.1 and 3.2, ensuring it meets safety standards for potable water storage.

The tank ships blank (without fittings) to support full customization of your plumbing configuration. Its combination of strength, capacity, and installation flexibility makes it an excellent solution for freshwater systems in demanding mobile environments.

Key Features

• 70-Gallon Capacity: Provides substantial water volume for larger marine and RV systems.
• Rotationally Molded Design: Seamless construction offers maximum durability and long-term reliability.
• FDA-Approved Polyethylene: Built with food-grade resin that ensures safe storage of potable water.
• Extra-Wide Low-Profile Layout: Measures 65" L x 40" W x 7" H, ideal for shallow horizontal compartments.
• Built for Rugged Environments: Withstands road vibration, UV rays, and exposure to marine conditions.
• Blank Configuration: Ships without fittings to allow complete plumbing customization.
• Heavy-Duty Build: Weighs 86 lbs, durable yet manageable with standard handling equipment.
• Translucent Natural Color: Makes water level monitoring easy without additional accessories.
• Made in the USA: Proudly manufactured in Oregon under strict quality control procedures.
  

Specifications

• Product type: marine fresh water tank
• Part number: MW-481
• Capacity: 70 gallons
• Dimensions: 65" L x 40" W x 7" H
• Weight: 86 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 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 70 Gallon Custom Roto-Mold Marine Water Tank (MW-481) at a lower price from an authorized competitor within 6 months, we’ll match it and refund the difference.

Contact: info@tanksupplydepot.com