38 Gallon Custom Roto-Mold Marine Water Tank (MPN: MW-406)

Description

The Custom Roto-Mold 38 Gallon Marine Water Tank (Part# MW-406) is designed to provide dependable, mid-capacity potable water storage for marine, RV, and mobile applications. Its broad, low-profile form factor allows for installation in shallow compartments, under seating, or beneath decks where vertical space is limited.

Manufactured with rotational molding technology, this tank features a seamless, one-piece design that ensures superior resistance to cracks, leaks, and fatigue from movement or pressure. Built from FDA-approved polyethylene resin, the MW-406 complies with FDA Regulation 21 CFR 177.1520 (1) 3.1 and 3.2, making it safe for potable water use.

The tank ships blank (without pre-installed fittings), allowing you to fully customize your plumbing layout based on your specific system requirements. Its sturdy construction and layout-friendly dimensions make it an excellent choice for a wide variety of mobile fresh water systems.

Key Features

• 38-Gallon Capacity: Offers a reliable water supply for mid-size marine and RV systems.
• Rotationally Molded Construction: Seamless, single-piece body provides superior structural durability and long-term performance.
• FDA-Compliant Polyethylene: Made from food-grade resin that ensures safe storage of potable water.
• Low-Profile Rectangular Design: Measures 60.5" L x 24.25" W x 8.375" H, ideal for shallow storage spaces.
• Durable and Weather-Resistant: Engineered to handle road vibration, UV rays, and marine exposure.
• Blank Configuration: Ships with no fittings, allowing full flexibility in customizing inlet and outlet locations.
• Moderately Lightweight: Weighs 56 lbs for manageable transport and installation.
• Translucent Natural Color: Enables visual monitoring of water level without additional gauges.
• Made in the USA: Proudly manufactured in Oregon under strict quality control standards.
  

Specifications

• Product type: Marine fresh water tank
• Part number: MW-406
• Capacity: 38 gallons
• Dimensions: 60.5" L x 24.25" W x 8.375" H
• Weight: 56 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

Shipping Information

• Manufacture Lead Time: 4-5 Week Lead Time 
  
• Ships From (State): ID
  

Products are subject to freight or parcel shipping costs. Shipping charges are calculated at checkout based on delivery location, product size, weight, and carrier requirements.

Each tank is manufactured and assembled in the USA using high-quality materials and strict quality control standards—built for long-term, dependable use in demanding applications.

Warranty Information

Warranty coverage varies by manufacturer and product type. For warranty details or to initiate a warranty claim, please contact Tank Supply Direct at info@tanksupplydirect.com.

Price Match Guarantee

If you find the 38 Gallon Custom Roto-Mold Marine Water Tank (MW-406) at a lower price from an authorized competitor within 6 months, we’ll match it and refund the difference.

Contact: info@tanksupplydirect.com