48 Gallon Custom Roto-Mold Marine Water Tank (MPN: MW-445)

Description

The Custom Roto-Mold 48 Gallon Marine Water Tank (Part# MW-445) is built for safe and reliable potable water storage in marine, RV, and mobile vehicle systems. Its wide, low-profile design makes it ideal for installations where vertical space is limited, such as under seats, decks, or storage compartments.

Manufactured using rotational molding technology, this tank features a seamless, one-piece construction that resists cracking, leaking, and structural fatigue—even in demanding marine environments. It’s built to withstand road vibrations, UV exposure, and saltwater contact.

The tank is produced from FDA-approved polyethylene resin and complies with FDA Regulation 21 CFR 177.1520 (1) 3.1 and 3.2, making it safe for the storage of potable drinking water. Its translucent natural finish allows for quick and easy visual level checks.

Key Features

• 48-Gallon Capacity: Designed for mid- to large-scale freshwater needs in marine and RV systems.
• Rotationally Molded Construction: Seamless, single-piece body ensures maximum durability and longevity.
• FDA-Compliant Polyethylene: Made with food-grade resin for safe potable water storage.
• Low-Profile Footprint: Measures 60" L x 34" W x 6" H — perfect for flat, space-constrained areas.
• Engineered for Harsh Conditions: Built to resist UV rays, vibration, saltwater corrosion, and environmental wear.
• Blank Configuration: Ships without fittings to support full customization of plumbing setup.
• Moderate Weight: Weighs 67 lbs for manageable transport and positioning.
• Natural Translucent Color: Simplifies water level monitoring at a glance.
• Made in the USA: Proudly manufactured in Oregon with strict quality assurance.
  

Specifications

• Product type: Marine fresh water tank
• Part number: MW-445
• Capacity: 48 gallons
• Dimensions: 60" L x 34" W x 6" H
• Weight: 67 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 48 Gallon Custom Roto-Mold Marine Water Tank (MW-445) at a lower price from an authorized competitor within 6 months, we’ll match it and refund the difference.

Contact: info@tanksupplydirect.com