40 Gallon Custom Roto-Mold RV Holding Tank (MPN: H-501)

Description

The Custom Roto-Mold 40 Gallon RV Holding Tank (Part# H-501) is engineered to meet the demanding requirements of mobile liquid storage systems in RVs, campers, trailers, and mobile sanitation setups.

This tank features a seamless, rotationally molded construction that offers superior durability and resistance to cracks, chips, and structural fatigue—even in challenging travel and climate conditions. 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 storing potable water or compatible waste.

Whether you're replacing a worn-out tank or planning a custom installation, the H-501 delivers dependable performance and long-lasting quality. Need help selecting the right tank? The team at Tank Superstore is ready to assist.

Key Features

• 40-Gallon Capacity: Ideal for a wide range of RV, camper, or trailer applications.
• Rotationally Molded Design: Seamless, one-piece construction minimizes leak risks and structural weaknesses.
• FDA-Compliant Resin: Safe for fresh water and waste storage, meeting federal food-grade standards.
• Low-Profile Shape: Only 8.25" tall—great for underbelly mounting or compact storage compartments.
• Durable Polyethylene Material: Resistant to UV rays, chemicals, road vibrations, and physical impact.
• Blank Tank Configuration: Ships without pre-installed fittings to allow for custom fitting placements.
• Lightweight Construction: Weighs 27 lbs, making it easier to handle, position, and install.
• Manufactured in the USA: Built with high-quality materials and standards for long service life.
  

Specifications

• Product Type: RV Holding Tank
• Part Number: H-501
• Capacity: 40 Gallons
• Dimensions: 56" L x 28.5" W x 8.25" H
• Weight: 27 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 use.

Price Match Guarantee

If you find the 40 Gallon Custom Roto-Mold Holding Tank (H-501) offered at a lower price by an authorized retailer within 6 Months, we’ll match it and refund the difference.

Contact: info@tanksupplydirect.com