83 Gallon Custom Roto-Mold Marine Water Tank (MPN: MW-553)

Description

The Custom Roto-Mold 83 Gallon Marine Water Tank (Part# MW-553) is designed for reliable potable water storage in marine vessels, RVs, and mobile setups that require a compact yet high-capacity solution. Its broad, moderately tall footprint makes it suitable for deck, under-bench, or internal compartment installations.

Crafted from FDA-approved polyethylene resin, this tank is compliant with FDA Regulation 21 CFR 177.1520 (1) 3.1 and 3.2, ensuring safe storage of potable drinking water.

With its 83-gallon capacity and sturdy 70 lb build, the MW-553 provides a durable and practical solution for marine and overland water storage applications requiring both space efficiency and volume.

Key Features

• 83-Gallon Capacity: Ample water storage for extended marine or RV use.
• Rotationally Molded Construction: Seamless design eliminates weak points and improves durability.
• FDA-Compliant Polyethylene: Approved food-grade resin ensures safe potable water containment.
• Wide, Stable Profile: 33.9375" width provides excellent stability for deck, floor, or under-bench mounting.
• Rugged Marine-Grade Build: Resists salt, UV rays, and movement without degrading or leaking.
• Blank Configuration: Ships without fittings, allowing full customization for plumbing needs.
• Balanced Weight: Weighs 70 lbs for manageable installation and secure placement.
• Made in the USA: Manufactured in Oregon under strict quality assurance standards.
  

Specifications

• Product type: Marine fresh water tank
• Part number: MW-553
• Capacity: 83 gallons
• Dimensions: 39.75" L x 33.9375" W x 18.5" H
• Weight: 70 lbs
• Material: FDA-compliant polyethylene
• Wall thickness: 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 83 Gallon Custom Roto-Mold Marine Water Tank (MW-553) at a lower price from an authorized competitor within 6 months, we’ll match it and refund the difference.

Contact: info@tanksupplydepot.com