Description
The Custom Roto-Mold 31 Gallon RV Holding Tank (Part# H-547) is purpose-built for mobile liquid storage in RVs, travel trailers, campers, and other portable sanitation systems that require a low-profile design and dependable performance.
This tank is crafted using a seamless rotational molding process, providing exceptional structural integrity and resistance to cracks, chips, and leaks. Made with 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, greywater, or blackwater applications.
With its compact 6-inch height, the H-547 is ideal for underfloor or tight-space installations.
Key Features
-
31-Gallon Capacity: A versatile solution for medium-volume liquid storage needs.
-
Seamless Rotational Molding: One-piece design ensures long-lasting durability and leak prevention.
-
FDA-Compliant Resin: Safe for freshwater, greywater, or blackwater use.
-
Ultra Low Profile: Just 6 inches high—perfect for installations where vertical space is limited.
-
Lightweight Design: Weighs 22 lbs for easier handling and setup.
-
Blank Configuration: Ships without fittings, allowing for customized plumbing layouts.
-
Durable Polyethylene: Built to resist UV degradation, chemical exposure, and road vibration.
-
Made in the USA: Manufactured under strict quality controls using premium domestic materials.
Specifications
-
Product Type: RV Holding Tank
-
Part Number: H-547
-
Capacity: 31 Gallons
-
Dimensions: 60" L x 30" W x 6" H
-
Weight: 22 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 31 Gallon Custom Roto-Mold Holding Tank (H-547) at a lower price from an authorized retailer within 6 months, we’ll match the price and refund the difference.
Contact: info@tanksupplydirect.com