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

Shipping Information

• Manufacture Lead Time: 4-5 Week Lead Time 
  
• Ships From (State): ID
  

Products are subject to freight or parcel shipping costs. Shipping charges are calculated at checkout based on delivery location, product size, weight, and carrier requirements.

Each tank is manufactured and assembled in the USA using high-quality materials and strict quality control standards—built for long-term, dependable use in demanding applications.

Warranty Information

Warranty coverage varies by manufacturer and product type. For warranty details or to initiate a warranty claim, please contact Tank Supply Direct at info@tanksupplydirect.com.

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