123 Gallon Custom Roto-Mold RV Holding Tank (MPN: H-331)

Description

The Custom Roto-Mold 123 Gallon RV Holding Tank (Part #H-331) is purpose-built for demanding mobile storage needs, including RVs, food trucks, marine systems, trailers, and specialty vehicles.

Manufactured using a seamless, one-piece rotational molding process, this tank offers outstanding resistance to cracking, leaking, and road shock damage. Constructed from FDA-approved polyethylene resin, it fully complies with FDA 21 CFR 177.1520 (1) 3.1 & 3.2, making it ideal for potable water, grey water, or black water storage.

With its long, low-profile form factor, the H-331 fits well in underbelly compartments or tight horizontal spaces, offering maximum volume without compromising headroom.

Key Features

• Seamless Rotational Molding: One-piece construction eliminates weak points for superior leak resistance and long-term durability.
• FDA-Approved Polyethylene: Safe for drinking water and compliant with FDA potable water storage standards.
• Multi-Use Tank: Suitable for use as a fresh, grey, or black water tank in RVs, trailers, marine craft, and food service vehicles.
• Low-Profile Design: 11-inch height allows for tight-fit installs while maintaining high capacity.
• Lightweight, Rugged Build: Weighs just 48 lbs for easier transport and installation.
• Blank Configuration: No pre-installed fittings—use with optional DIY fitting kit or professional plumbing setup.
• Made in the USA: Proudly molded in Idaho to meet stringent quality standards.
  

Specifications

• Product Type: RV Holding Tank
• Part Number: H-331
• Capacity: 123 Gallons
• Dimensions: 100" L x 32" W x 11" H
• Weight: 48 lbs
• Material: FDA-Compliant Polyethylene
• Wall Thickness: Approx. 0.25"
• Color: Natural (Semi-Translucent)
• Design: Long, Low-Profile Rectangular
• Fittings: Blank (no pre-installed fittings)
• Manufacturing Location: Idaho, USA
• Application: Fresh Water, Grey Water, or Black Water
  

Shipping & Warranty

Ships from Idaho (Zip Code: 83605) under Freight Class 250. Liftgate Service is available during checkout for locations without a loading dock or forklift.

Backed by a 1-Year Limited Warranty against manufacturing defects under normal use.

Price Match Guarantee

We guarantee the best value at Tank Superstore. If you find the 123 Gallon Custom Roto-Mold RV Holding Tank (Part #H-331) at a lower price from an authorized seller within 6 months, we’ll match the price and refund the difference.

Contact: info@tanksupplydirect.com