142 Gallon Custom Roto-Mold Marine Water Tank (MPN: MW-474)

Description

The Custom Roto-Mold 142 Gallon Marine Water Tank (Part# MW-474) is built for high-capacity potable water storage in marine vessels, RVs, food trucks, and other mobile setups where durability and volume are key. With a robust rectangular profile, this tank is ideal for installations where both space efficiency and a large freshwater supply are required.

Made from rotationally molded polyethylene, the tank features a seamless, one-piece construction that provides superior resistance to stress, cracking, and impact damage. Its food-grade material complies with FDA Regulation 21 CFR 177.1520 (1) 3.1 and 3.2, ensuring safe use with drinking water and other potable fluids.

Whether used on a liveaboard vessel, expedition vehicle, or mobile service trailer, the MW-474 is a rugged, U.S.-made solution for your freshwater storage needs.

Key Features

• 142-Gallon Capacity. Designed for large-volume freshwater storage in marine and mobile systems.
• One-Piece Rotationally Molded Construction. Seamless design resists cracking, leaks, and pressure stress.
• FDA-Compliant Polyethylene. Manufactured using food-grade resin approved for potable water storage.
• Heavy-Duty Build. Ideal for vibration-prone and off-road applications.
• Blank Tank Configuration. Ships with no pre-installed fittings for custom installation and plumbing flexibility.
• Translucent Natural Color. Allows for easy visual water level checks.
• Made in the USA. Manufactured in Oregon under strict quality control.
• Lightweight for Capacity. Weighs only 88 lbs, making it easier to position before filling.
  

Specifications

• Product Type: Marine fresh water tank
• Part Number: MW-474
• Capacity: 142 gallons
• Dimensions: 61" L x 27" W x 20" H
• Weight: 88 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, RV, utility trailer, etc.)
  

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

Find a better deal? If another authorized retailer offers the MW-474 at a lower price within 6 months, we'll match it and refund the difference.

Contact: info@tanksupplydirect.com