39 Gallon Custom Roto-Mold RV Holding Tank (MPN: H-221(OR))

Description

The Custom Roto-Mold 39 Gallon RV Holding Tank (Part No. H-221(OR)) is a robust and spacious solution for storing grey water, black water, or fresh water in mobile applications. Whether you're upgrading an RV system, building out a food truck, or customizing a travel trailer, this tank delivers the durability and performance needed for reliable fluid containment on the go.

Constructed using a rotational molding process, this tank features a seamless, one-piece design that offers superior resistance to leaks, cracks, and stress fractures. Made from FDA-approved polyethylene resin, it meets FDA 21 CFR 177.1520 (1) 3.1 & 3.2 standards for the safe storage of potable water or other liquids. Its low-profile rectangular shape makes it ideal for installation in under-floor compartments or other confined spaces.

Key Features

• FDA-Compliant Polyethylene: Manufactured from high-quality, food-grade polyethylene approved for potable water storage.
• One-Piece Seamless Construction: Rotationally molded to eliminate seams, weak points, and leak-prone areas.
• Impact & Crack Resistant: Engineered for durability in mobile environments, resisting road vibrations, drops, and impacts.
• Low-Profile Design: Only 8 inches in height—ideal for tight spaces or low-clearance installations.
• Multipurpose Compatibility: Suitable for fresh water, grey water, or black water systems in RVs, marine crafts, concession trailers, and tiny homes.
• Made in the USA: Proudly produced in Idaho by Custom Roto-Molding with a focus on craftsmanship and material integrity.
• Optional DIY Fitting Kit: Ships blank, with the option to add your own fittings based on your plumbing configuration.

Specifications

• Product Type: RV Holding Tank
• Part Number: H-221(OR)
• Capacity: 39 Gallons
• Dimensions: 55.75" L x 30" W x 8" H
• Weight: 23 lbs
• Material: FDA-Approved Polyethylene
• Wall Thickness: Approx. 0.25"
• Design: Rectangular, Low Profile
• Color: Natural Translucent (for fluid level visibility)
• Fittings: Not Pre-Installed (Blank)
• Manufacturing Location: Idaho, USA
• Intended Use: Above-Ground, Mobile Holding Applications

Shipping & Warranty

This tank ships from Idaho (Zip Code: 83605) under Freight Class 250. A Liftgate Option is available for deliveries without a loading dock or forklift access.

Each tank includes a 1-Year Limited Warranty covering manufacturing defects under normal operating conditions.

Price Match Guarantee

At Tank Supply Depot, we believe in fair pricing. If you find this identical tank available at a lower price from a verified retailer within six months of purchase, we’ll match that price and refund the difference.

Simply provide the competitor’s quote or listing and we’ll take care of the rest.

Contact: info@tanksupplydepot.com