35 Gallon Custom Roto-Mold RV Holding Tank (MPN: H-208)

Description

The Custom Roto-Mold 35 Gallon RV Holding Tank (Part No. H-208) is built to meet the rigorous demands of mobile water and waste storage applications. Whether you're upgrading an RV, outfitting a trailer, food truck, camper, or marine system, this tank provides a perfect combination of durability, reliability, and space-efficient design.

Constructed through a rotational molding process, the tank features a seamless, one-piece body that eliminates weak points and enhances structural integrity. Made from FDA-approved polyethylene resin, it meets FDA 21 CFR 177.1520 (1) 3.1 & 3.2 requirements, ensuring it is safe for potable water, as well as grey or black water containment.

Its balanced dimensions and low-profile shape make it suitable for both horizontal and underfloor installations, especially in compartments with limited clearance.

Key Features

• FDA-Compliant Polyethylene: Safe for storing drinking water, this tank is made from food-grade material that complies with FDA 21 CFR 177.1520 (1) 3.1 & 3.2.
• Seamless Rotational Molded Design: One-piece construction minimizes risk of leaks, cracks, and structural failures under mobile conditions.
• Ample 35-Gallon Capacity: A solid mid-range size ideal for small to medium RVs, utility trailers, or mobile kitchens needing efficient liquid storage.
• Space-Saving Dimensions: With a height of just 8.125 inches, it fits easily under benches, in vehicle basements, or shallow storage bays.
• Lightweight & Sturdy: Weighs only 22 lbs, making it easy to maneuver and install while maintaining high durability and impact resistance.
• Multi-Purpose Use: Designed for use with fresh, grey, or black water systems depending on your plumbing setup.
• Custom Fitting Compatibility: Flat surfaces support drill-to-fit ports, giving you flexibility to configure inlet, outlet, and vent positions.
• Made in the USA: Proudly manufactured in Idaho by Custom Roto-Molding, known for their excellence in tank production.

Specifications

• Product Type: RV Holding Tank
• Part Number: H-208
• Capacity: 35 Gallons
• Dimensions: 56" L x 28" W x 8.125" H
• Weight: 22 lbs
• Material: FDA-Approved Polyethylene Resin
• Wall Thickness: Approx. 0.25" (subject to slight variation)
• Design: Rectangular, Low Profile
• Color: Natural Translucent (may vary)
• Manufacturing Location: Idaho, USA
• Fittings: Not pre-installed — supports drill-to-fit customization
• Application: Freshwater, greywater, or blackwater; above-ground/mobile use

Shipping & Warranty

Ships from Idaho (Zip Code: 83605) and is classified under Freight Class 250. A Liftgate Option is available for deliveries to locations without a dock or forklift. All tanks are professionally packed and shipped with tracking information.

Backed by a 1-Year Limited Warranty, covering manufacturing defects in materials and workmanship under normal usage conditions.

Price Match Guarantee

At Tank Supply Depot, we stand behind our pricing. If you find this identical product at a lower price from an authorized distributor within six months of your purchase, we’ll match the price and refund the difference.

Contact: info@tanksupplydepot.com