48 Gallon Custom Roto-Mold Marine Water Tank (MPN: MW-79)

Description

The Custom Roto-Mold 48 Gallon Marine Water Tank (Part# MW-79) is engineered for durable, space-efficient potable water storage in marine, RV, and trailer-based systems. With a low-profile height and a compact rectangular footprint, it fits perfectly in under-bench compartments, deck enclosures, and other height-restricted areas.

Constructed using rotational molding technology, the MW-79 features a seamless, one-piece body that resists cracking, rupturing, and impact damage in demanding mobile environments. Its robust polyethylene construction makes it suitable for locations exposed to vibration, movement, and harsh marine conditions.

Manufactured from FDA-approved polyethylene resin, the tank complies with FDA Regulation 21 CFR 177.1520 (1) 3.1 and 3.2, ensuring that it is safe for storing potable water.

Key Features

• 48-Gallon Capacity: A great choice for compact marine or RV potable water systems.
• Rotationally Molded Construction: Seamless and impact-resistant for maximum durability.
• FDA-Compliant Polyethylene: Made with food-grade resin safe for drinking water.
• Low-Profile Design: Just 12" high, ideal for tight vertical clearance applications.
• Marine-Grade Performance: Built to withstand vibration, UV exposure, and harsh environments.
• Blank Configuration: Ships without pre-installed fittings for custom plumbing setups.
• Lightweight and Strong: 46 lb weight for easy transport and solid placement.
• Made in the USA: Manufactured in Oregon under strict quality control standards.
  

Specifications

• Product type: Marine fresh water tank
• Part number: MW-79
• Capacity: 48 gallons
• Dimensions: 48" L x 19.75" W x 12" H
• Weight: 46 lbs
• Material: FDA-compliant polyethylene
• Wall thickness: 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-79) at a lower price from an authorized competitor within 6 months, we’ll match it and refund the difference.

Contact: info@tanksupplydirect.com