32 Gallon Custom Roto-Mold RV Holding Tank (MPN: H-531)

Description

The Custom Roto-Mold 32 Gallon RV Holding Tank (Part# H-531) is expertly designed for mobile liquid storage applications in RVs, campers, trailers, and portable sanitation systems where a slim, elongated profile is needed.

Manufactured using a seamless, rotationally molded design, this tank offers excellent protection against cracking, rupturing, and impact damage. Made from FDA-approved polyethylene resin, it complies with FDA regulation 21 CFR 177.1520 (1) 3.1 and 3.2, making it safe for potable water, grey water, or black water usage.

With its extra-long form factor and low height, the H-531 is ideal for underfloor or tight clearance installations. The knowledgeable team at Tank Superstore is available to help with your tank selection.

Key Features

• 32-Gallon Capacity: A great fit for slim-profile installations in RVs, trailers, or utility builds.
• Rotationally Molded Construction: Seamless, one-piece tank ensures strength and minimizes failure risk.
• FDA-Compliant Polyethylene: Approved for use with drinking water, grey water, and black water systems.
• Ultra-Low Profile: Just 7.75" high, perfect for tight vertical spaces or under-mount applications.
• Durable Material: Resistant to UV rays, road vibration, chemical exposure, and impact damage.
• Blank Configuration: Ships without fittings, allowing custom placement to suit your system.
• Lightweight Design: Weighs 20 lbs, offering ease of handling and installation.
• Made in the USA: Manufactured using high-quality domestic materials and processes.
  

Specifications

• Product Type: RV Holding Tank
• Part Number: H-531
• Capacity: 32 Gallons
• Dimensions: 96" L x 14.75" W x 7.75" H
• Weight: 20 lbs
• Material: FDA-Compliant 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), Freight Class 250. Liftgate delivery is available for residential or limited-access locations upon request.

Covered by a 1-Year Limited Warranty against defects in materials and workmanship under normal usage.

Price Match Guarantee

If you find the 32 Gallon Custom Roto-Mold Holding Tank (H-531) at a lower price from any authorized retailer within 6 Months, we’ll match the price and refund the difference.

Contact: info@tanksupplydepot.com