28 Gallon Custom Roto-Mold Marine Water Tank (MPN: MW-468)

Description

The Custom Roto-Mold 28 Gallon Marine Water Tank (Part# MW-468) is a durable and space-efficient solution for storing potable water in marine vessels, RVs, and other mobile applications. Its low-profile, rectangular shape is perfect for installations beneath seats, decks, or compartments where height is restricted.

This tank is manufactured using a rotational molding process that creates a seamless, one-piece construction—eliminating weak points and ensuring superior resistance to cracking, leaking, and warping under pressure or prolonged use. Designed for potable water applications, it is built with FDA-compliant polyethylene resin, ensuring safety and hygiene during water storage.

Fully compliant with FDA Regulation 21 CFR 177.1520 (1) 3.1 and 3.2, the MW-468 is ideal for safe drinking water systems in marine or off-grid environments.

Key Features

• 28-Gallon Capacity. Suitable for medium freshwater storage in boats, campers, or mobile utility trailers.
• Seamless Rotomold Construction. One-piece molded design resists leaks, stress fractures, and structural damage.
• FDA-Approved Polyethylene. Built using food-grade resin safe for potable water storage.
• Low-Profile Dimensions. Measures 48.625" L x 20.75" W x 6.75" H, ideal for narrow or tight-height spaces.
• Blank Configuration. Ships without fittings to accommodate custom plumbing setups.
• Lightweight Yet Rugged. Weighs only 38 lbs, making it easy to handle while maintaining strength.
• Natural Translucent Color. Enables easy monitoring of water levels without needing a gauge.
• Made in the USA. Crafted in Oregon with quality assurance and consistency.
  

Specifications

• Product Type: Marine fresh water tank
• Part Number: MW-468
• Capacity: 28 gallons
• Dimensions: 48.625" L x 20.75" W x 6.75" H
• Weight: 38 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, mobile)
  

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 28 Gallon Custom Roto-Mold Marine Water Tank (MW-468) at a lower price from any authorized retailer within 6 months, we’ll match it and refund you the difference.

Contact: info@tanksupplydirect.com