38 Gallon Custom Roto-Mold RV Holding Tank (MPN: H-358 [OR])

Description

The Custom Roto-Mold 38 Gallon RV Holding Tank (Part# H-358 [OR]) is designed to meet the demands of mobile water and waste storage across RVs, campers, trailers, tiny homes, and off-grid systems.

Manufactured from FDA-approved polyethylene resin using a rotational molding process, this tank features a seamless one-piece construction that eliminates weak points and provides exceptional durability against cracking, warping, and leaks. It meets FDA 21 CFR 177.1520 (1) 3.1 and 3.2, ensuring safe use for potable, grey, or black water storage.

Whether you're building a new system or upgrading an old one, the team at Tank Superstore is ready to provide expert support tailored to your project.

Key Features

• Seamless One-Piece Construction: Built for long-term reliability with no joints or seams to fail.
• FDA-Compliant Polyethylene: Certified safe for storing potable water and compatible with all waste types.
• Low-Profile Design: Just 7.5" tall—ideal for tight under-floor or flat-mount applications.
• Space-Efficient Footprint: 56" x 30" base provides balanced volume while maximizing install flexibility.
• Blank Configuration: Ships without fittings, enabling custom plumbing with optional DIY kits.
• Lightweight Build: Weighs only 18 lbs, making it easy to position and handle during installation.
• Tough in Transit: Withstands road vibration, temperature swings, and external impacts.
• Semi-Translucent Material: Natural finish allows easy monitoring of tank levels.
• UV & Chemical Resistant: Suitable for indoor or outdoor setups and rugged mobile environments.
• Made in the USA: Manufactured in Idaho to meet rigorous quality control standards.
  

Specifications

• Product Type: RV Holding Tank
• Part Number: H-358 [OR]
• Capacity: 38 Gallons
• Dimensions: 56" L x 30" W x 7.5" H
• Weight: 18 lbs
• Material: FDA-Approved Polyethylene
• Wall Thickness: Approx. 0.25"
• Color: Natural (Translucent White)
• Fittings: Blank (no pre-installed fittings)
• Manufacturing Location: USA
• Application: Fresh, Grey, or Black Water
  

Shipping & Warranty

Ships FOB from Idaho (Zip Code: 83605) under Freight Class 250. Liftgate service available for residential and non-commercial deliveries.

Backed by a 1-Year Limited Warranty covering defects in materials and workmanship.

Price Match Guarantee

We offer the best deal. If you find the 38 Gallon Custom Roto-Mold RV Holding Tank (H-358 [OR]) at a lower price from any authorized retailer within 6 months, we’ll match the price and refund the difference.

Contact: info@tanksupplydepot.com