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Custom Roto-Molding

40 Gallon Custom Roto-Mold Marine Water Tank (MPN: MW-484)

40 Gallon Custom Roto-Mold Marine Water Tank (MPN: MW-484)

SKU: MW-484

Regular price
Price: $331.00
Regular price
List Price:
Sale price
Price: $331.00
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Description

The Custom Roto-Mold 40 Gallon Marine Water Tank (Part# MW-484) is engineered to meet the demands of potable water storage in marine, RV, and mobile environments where a compact, mid-sized tank is needed. Its balanced dimensions make it a great fit for under-bench, floor-mounted, or utility compartment installations in boats, trailers, vans, and campers.

Constructed using rotational molding technology, this tank features a seamless, one-piece polyethylene structure that delivers excellent impact resistance, and long-term durability against cracks, chips, and deformation from vibration or movement.

Made from FDA-approved polyethylene resin, the MW-484 complies with FDA Regulation 21 CFR 177.1520 (1) 3.1 and 3.2, ensuring safe storage of drinking water. The tank ships blank with no pre-installed fittings, offering maximum flexibility for custom plumbing layouts during installation.

Key Features
  • 40-Gallon Capacity: Efficient mid-range size for marine vessels, RVs, and off-grid potable water systems.
  • Rotationally Molded Construction: One-piece, seamless build resists cracks, stress damage, and harsh conditions.
  • FDA-Compliant Polyethylene: Manufactured with food-grade resin for safe, regulation-compliant water storage.
  • Space-Saving Profile: Measures 42" L x 23.5" W x 10" H, ideal for compartments, under-floor installs, or tight storage areas.
  • Marine-Grade Durability: Built to endure UV exposure, saltwater environments, and frequent vibration without leaking.
  • Blank Configuration: Ships without fittings, allowing custom placement for any plumbing arrangement.
  • Lightweight & Install-Friendly: Weighs only 43 lbs, easily manageable during transport and setup.
  • Made in the USA: Proudly manufactured in Oregon, adhering to strict quality standards for long-lasting reliability.
Specifications
  • Product type: Marine fresh water tank
  • Part number: MW-484
  • Capacity: 40 gallons
  • Dimensions: 42" L x 23.5" W x 10" H
  • Weight: 43 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 40 Gallon Custom Roto-Mold Marine Water Tank (MW-484) at a lower price from an authorized competitor within 6 months, we’ll match it and refund the difference.

Contact: info@tanksupplydirect.com


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