40 Gallon Custom Roto-Mold RV Water Tank (MPN: W-484)

Description

The Custom Roto-Mold 40 Gallon RV Water Tank (Part# W-484) is engineered to meet the requirements of mobile potable water storage in a wide range of compact and mobile living environments. Manufactured from rotationally molded polyethylene resin, this tank offers long-lasting strength and clean water performance.

Ideal for use in recreational vehicles, food trucks, tiny homes, campers, and similar applications, this 40-gallon tank delivers a dependable and space-efficient solution for storing fresh water during travel or off-grid living.

Constructed using a seamless, one-piece design, the tank resists cracking, leaking, and structural fatigue. Built from FDA-approved, food-grade polyethylene, it complies with FDA regulation 21 CFR 177.1520 (1) 3.1 and 3.2, ensuring safe use for potable water storage.

Key Features

• 40-Gallon Capacity: Suited for medium-sized fresh water systems in mobile or off-grid setups.
• Rotationally Molded Polyethylene: Seamless construction eliminates weak points and provides excellent durability.
• FDA-Compliant Materials: Constructed with food-grade polyethylene for safe potable water storage.
• Slim Profile Design: Measures 42" x 23.5" x 10", fitting well in tight installation spaces.
• Rugged Durability: Withstands road vibration, thermal cycling, and heavy use.
• Blank Tank Configuration: Ships without fittings to allow full customization of inlet and outlet placement.
• Made in the USA: Manufactured in Oregon using high-quality polyethylene resin.
  

Specifications

• Product Type: RV Fresh Water Tank
• Part Number: W-484
• Capacity: 40 Gallons
• Dimensions: 42" L x 23.5" W x 10" H
• Weight: 20 lbs
• Material: FDA-Compliant Polyethylene
• Color: Natural (Translucent White)
• Fittings: Blank (No pre-installed fittings)
• Manufacturing Location: Oregon, USA
• Application: Potable Water
  

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.