40 Gallon Custom Roto-Mold Marine Water Tank (MPN: MW-293)

Description

The Custom Roto-Mold 40 Gallon Marine Water Tank (Part# MW-293) is designed to meet the demands of marine and mobile water storage systems. Its compact rectangular shape makes it ideal for space to space installations in boats, RVs, trailers, and other mobile units where layout efficiency matters.

Constructed using rotational molding technology, this tank boasts a seamless, one-piece build that resists cracking, leaking, and splitting under pressure or motion. It's engineered for longevity and performance, even in rugged marine environments.

Manufactured from FDA-approved polyethylene resin, it complies with FDA Regulation 21 CFR 177.1520 (1) 3.1 and 3.2, ensuring it’s safe for storing potable water. The tank ships blank to allow for full customization of fittings to suit your specific plumbing layout.

Key Features

• 40-Gallon Capacity: Sized for medium-duty freshwater applications.
• Rotationally Molded Construction: One-piece design for maximum strength and durability.
• FDA-Approved Material: Safe for storing potable water.
• Rectangular Footprint: 34" x 17" x 16" design allows versatile space to space fitting.
• UV-Stabilized Polyethylene: Resists sun damage in marine environments.
• Marine-Grade Build: Stands up to vibration, movement, and harsh conditions.
• Blank Tank Configuration: No pre-installed fittings—customize to your system.
• Semi-Transparent Color: Easily check fluid level without opening the tank.
• Thick-Wall Design: Approx. 0.25" for enhanced impact and wear resistance.
• Made in the USA: Manufactured in Oregon under rigorous quality control standards.
  

Specifications

• Product type: Marine fresh water tank
• Part number: MW-293
• Capacity: 40 gallons
• Dimensions: 34" L x 17" W x 16" H
• Weight: 36 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: 3-5 Weeks 
  
• 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

Custom Roto-Molding tanks are covered by a 5-year manufacturer warranty from the date of original purchase against defects in material and workmanship. Coverage applies to tanks that are correctly installed and have not been subjected to abuse or misuse, and is for the benefit of the original end user. The warranty does not cover misuse, fire, accident, negligence, transit damage, unauthorized modifications, excessive external pressure, abnormal use, product loss through leakage, or related injury/property damage. Manufacturer liability is limited to repair or, at its option, replacement of a qualifying defective product, subject to written notice within the warranty period and return of the item to the point of manufacture with transportation prepaid. For warranty details or to initiate a warranty claim, please contact Tank Supply Direct at info@tanksupplydirect.com.