20 Gallon Custom Roto-Mold RV Water Tank (MPN: L-4)

Description

The Custom Roto-Mold 20 Gallon RV Water Tank (Part# L-4) is designed to meet the potable water storage needs of mobile and off-grid systems, including recreational vehicles, campers, food trucks, and tiny homes. Its low-profile, rectangular design makes it ideal for under-seat or compartment installations where vertical space is limited.

Constructed using rotational molding technology, this tank features a seamless, one-piece body that resists cracking, leakage, and impact damage. Made from FDA-approved polyethylene resin, the tank complies with FDA Regulation 21 CFR 177.1520 (1) 3.1 and 3.2, ensuring it is safe for storing potable water.

The blank configuration allows for complete customization of fitting locations to accommodate your plumbing system. Whether you're outfitting a new build or replacing an existing tank, the Tank Superstore team is here to provide expert assistance for your unique setup.

Key Features

• 20-Gallon Capacity: Ideal for medium-sized potable water systems in mobile setups.
• Rotationally Molded Construction: Seamless design prevents leaks and enhances durability.
• FDA-Compliant Polyethylene: Approved for drinking water and potable use.
• Space-Saving Design: Compact footprint of 36" x 16" x 8" fits tight storage spaces.
• UV & Impact Resistant: Built to withstand road travel, vibration, and environmental exposure.
• Blank Configuration: No pre-installed fittings—customizable to your system’s requirements.
• Made in the USA: Manufactured in Oregon with high-quality materials and workmanship.
  

Specifications

• Product Type: RV Fresh Water Tank
• Part Number: L-4
• Capacity: 20 Gallons
• Dimensions: 36" L x 16" W x 8" H
• Weight: 10 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.