42 Gallon Custom Roto-Mold RV Holding Tank (MPN: H-203)

Description

The Custom Roto-Mold 42 Gallon RV Holding Tank (Part No. H-203) delivers a robust and versatile solution for water and waste storage in mobile applications such as RVs, campers, food trucks, and marine vessels. Its optimized dimensions and low-profile design make it a preferred choice for installations where vertical space is limited but high capacity is still needed.

Constructed using rotational molding from FDA-approved polyethylene resin, this tank meets FDA 21 CFR 177.1520 (1) 3.1 & 3.2 standards, ensuring it is safe for potable water use. Its seamless one-piece construction eliminates weak points that can lead to leaks, making it highly durable in vibration-heavy or mobile environments.

Whether you’re outfitting a new RV or replacing an older tank, the H-203 provides reliable, long-term performance for fresh, grey, or black water systems.

Key Features

• Safe for Potable Use: Built using FDA-approved resin, compliant with FDA 21 CFR 177.1520 (1) 3.1 & 3.2, ensuring safety for drinking water applications.
• Seamless One-Piece Design: Manufactured via rotational molding for enhanced structural integrity and leak resistance.
• 42-Gallon Capacity: Ideal for medium- to large-sized water storage systems in RVs, trailers, and marine environments.
• Efficient Low-Profile Dimensions: Measures 54.25" L x 28" W x 9" H, providing a generous capacity with a design that fits under beds, seats, or vehicle flooring.
• Durable and Lightweight: Weighing just 22 lbs, this tank offers strength without excessive bulk, making handling and installation easier.
• Versatile Application: Suitable for fresh water, grey water, or black water systems, depending on your plumbing configuration.
• Customizable Installation: Features flat sides suitable for drill-to-fit port locations, allowing maximum layout flexibility.
• Made in the USA: Proudly produced in Idaho by Custom Roto-Molding, a trusted name in rotationally molded tanks.

Specifications

• Product Type: RV Holding Tank
• Part Number: H-203
• Capacity: 42 Gallons
• Dimensions: 54.25" L x 28" W x 9" H
• Weight: 22 lbs
• Material: FDA-Approved Polyethylene Resin
• Wall Thickness: Approx. 0.25" (subject to manufacturing tolerance)
• Design: Rectangular, Low Profile
• Color: Natural Translucent (appearance may vary)
• Manufacturing Location: Idaho, USA
• Fittings: Not included (supports custom drill-to-fit)
• Intended Use: Mobile, above-ground use for potable, grey, or black water

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

At Tank Supply Direct, we offer a best price guarantee. If you find this product offered by an authorized seller for less within six months of purchase, we’ll match the price and refund the difference.

Contact: info@tanksupplydirect.com