40 Gallon Custom Roto-Mold RV Holding Tank (MPN: H-507)

Description

The Custom Roto-Mold 40 Gallon RV Holding Tank (Part# H-507) is engineered to meet the performance demands of mobile liquid storage in RVs, trailers, campers, and mobile sanitation units.

Featuring a seamless, rotationally molded construction, this tank delivers long-lasting durability and superior resistance to cracks, chips, and ruptures. Manufactured using FDA-approved polyethylene resin, it complies with FDA regulation 21 CFR 177.1520 (1) 3.1 and 3.2, making it safe for both potable water and wastewater applications.

Whether you're upgrading or designing a new installation, the H-507 offers ultra-slim dimensions, exceptional reliability, and flexible installation options. Need assistance? The Tank Superstore team is here to help you make the right choice.

Key Features

• 40-Gallon Capacity: Great for RVs, travel trailers, and mobile sanitation systems needing moderate storage.
• Rotationally Molded Design: Seamless, one-piece construction reduces weak points and leak risks.
• FDA-Compliant Resin: Suitable for fresh water or waste storage, certified under FDA standards.
• Ultra-Low Profile: Just 6.5" high—ideal for tight underfloor compartments or custom spaces.
• Durable Polyethylene Material: Resists UV rays, road vibration, chemical exposure, and impact.
• Blank Tank Configuration: Ships without fittings, giving you full control over fitting placement.
• Lightweight Construction: Weighs only 28 lbs—easy to handle, install, and maneuver.
• Manufactured in the USA: Built to high-quality standards with durable American-made materials.
  

Specifications

• Product Type: RV Holding Tank
• Part Number: H-507
• Capacity: 40 Gallons
• Dimensions: 84" L x 27" W x 6.5" H
• Weight: 28 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: 3-5 Weeks 
  
• 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

Custom Roto-Molding tanks are covered by a 5-year manufacturer warranty from the date of original purchase against defects in material and workmanship. Coverage applies to tanks that are correctly installed and have not been subjected to abuse or misuse, and is for the benefit of the original end user. The warranty does not cover misuse, fire, accident, negligence, transit damage, unauthorized modifications, excessive external pressure, abnormal use, product loss through leakage, or related injury/property damage. Manufacturer liability is limited to repair or, at its option, replacement of a qualifying defective product, subject to written notice within the warranty period and return of the item to the point of manufacture with transportation prepaid. For warranty details or to initiate a warranty claim, please contact Tank Supply Direct at info@tanksupplydirect.com.