14 Gallon Custom Roto-Mold Marine Water Tank (MPN: MW-370)

Description

The Custom Roto-Mold 14 Gallon Marine Water Tank (Part# MW-370) is built for dependable and space-conscious potable water storage in marine, RV, and mobile setups. With its compact rectangular shape, it is ideal for boats, van conversions, utility trailers, or off-grid systems where storage space is tight but reliability is critical.

Constructed using rotational molding technology, the tank features a seamless, one-piece body that eliminates weak points and provides excellent resistance to cracks, leaks, and structural fatigue. The MW-370 is made from FDA-approved polyethylene resin and complies with FDA Regulation 21 CFR 177.1520 (1) 3.1 and 3.2, ensuring safe potable water storage.

The tank ships blank (no pre-installed fittings), allowing for complete customization of your plumbing configuration. Whether for a freshwater galley system or mobile handwashing station, the MW-370 is engineered for durability and versatility in compact environments.

Key Features

• 14-Gallon Capacity: Provides a compact water storage solution for small marine and mobile systems.
• Rotationally Molded Construction: Seamless, single-piece body offers long-term durability and resistance to damage.
• FDA-Compliant Polyethylene: Built from food-grade resin that is safe for storing drinking water.
• Space-Efficient Design: Measures 24" L x 15" W x 12" H, making it ideal for low-clearance installations.
• Built for Tough Environments: Resists vibration, UV exposure, and saltwater conditions.
• Blank Configuration: Ships without fittings to allow full flexibility in plumbing setup.
• Lightweight Design: Weighs only 18 lbs, allowing for quick and easy installation.
• Natural Translucent Color: Allows for easy visual water level inspection without sensors or gauges.
• Made in the USA: Proudly manufactured in Oregon with strict quality standards.
  

Specifications

• Product type: Marine fresh water tank
• Part number: MW-370
• Capacity: 14 gallons
• Dimensions: 24" L x 15" W x 12" H
• Weight: 18 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 14 Gallon Custom Roto-Mold Marine Water Tank (MW-370) at a lower price from an authorized competitor within 6 months, we’ll match it and refund the difference.

Contact: info@tanksupplydirect.com