48 Gallon Custom Roto-Mold RV Water Tank (MPN: W-319)

Description

The Custom Roto-Mold 48 Gallon RV Water Tank (Part# W-319) is engineered to meet the requirements of mobile potable water storage applications. Manufactured from rotationally molded polyethylene resin, this tank is specifically designed for the safe storage of potable water in mobile environments.

This RV water tank is commonly used in a wide range of mobile water storage systems including recreational vehicles, campers, tiny homes, and food trucks.

Its seamless, one-piece construction delivers superior strength and resistance to cracks, chips, and ruptures, even under stress or during transit. Made with FDA-approved polyethylene, this tank complies with FDA Regulation 21 CFR 177.1520 (1) 3.1 and 3.2, making it safe for drinking water use.

Key Features

• 48-Gallon Capacity: Provides moderate potable water storage for a variety of mobile applications.
• Rotationally Molded Polyethylene: Durable, seamless design minimizes the risk of leaks.
• FDA-Compliant Materials: Manufactured with food-grade resin safe for potable water.
• Wide, Low-Profile Design: Measures 46" x 30" x 8.5", perfect for under-bed or floor storage applications.
• Blank Configuration: Ships without pre-installed fittings for full customization flexibility.
• Made in the USA: Proudly manufactured in Oregon using high-quality, FDA-approved polyethylene.
  

Specifications

• Product Type: RV Fresh Water Tank
• Part Number: W-319
• Capacity: 48 Gallons
• Dimensions: 46" L x 30" W x 8.5" H
• Weight: 22 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.