Description
The Custom Roto-Mold 22 Gallon Marine Water Tank (Part# MW-411) offers a dependable and compact solution for potable water storage in marine, RV, and mobile environments. Its low-profile design allows for easy installation in tight compartments, under benches, or in shallow storage areas.
Manufactured using rotational molding technology, the tank features a seamless, one-piece construction that enhances its resistance to cracks, leaks, and structural fatigue. Built with FDA-approved polyethylene resin, the MW-411 meets FDA Regulation 21 CFR 177.1520 (1) 3.1 and 3.2, ensuring it is safe for storing drinking water.
This tank ships blank (with no pre-installed fittings), offering flexibility for custom plumbing layouts to meet the specific needs of your application.
Key Features
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22-Gallon Capacity: Provides a reliable water supply for small- to mid-sized freshwater systems.
 
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Rotationally Molded Construction: Seamless, single-piece tank body maximizes durability and minimizes leak points.
 
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FDA-Compliant Polyethylene: Made from food-grade resin approved for potable water use.
 
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Compact Rectangular Design: Measures 29.5" L x 19.5" W x 9.5" H, ideal for installation in confined spaces.
 
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Engineered for Durability: Built to resist UV rays, road vibration, and marine conditions.
 
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Blank Configuration: Ships without pre-drilled fittings for complete control over plumbing setup.
 
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Lightweight and Easy to Position: Weighs just 27 lbs, making it manageable for a single installer.
 
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Translucent Natural Color: Allows for easy visual water level monitoring.
 
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Made in the USA: Proudly manufactured in Oregon under stringent quality controls.
 
Specifications
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Product type: Marine fresh water tank
 
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Part number: MW-411
 
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Capacity: 22 gallons
 
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Dimensions: 29.5" L x 19.5" W x 9.5" H
 
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Weight: 27 lbs
 
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Material: FDA-compliant polyethylene
 
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Wall thickness: Approx. 0.25"
 
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Color: Natural (translucent white)
 
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Fittings: Blank (no pre-installed fittings)
 
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Manufacturing location: Oregon, USA
 
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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 22 Gallon Custom Roto-Mold Marine Water Tank (MW-411) at a lower price from an authorized competitor within 6 months, we’ll match it and refund the difference.
Contact: info@tanksupplydirect.com