78 Gallon Custom Roto-Mold RV Holding Tank (MPN: H-540)

Description

The Custom Roto-Mold 78 Gallon RV Holding Tank (Part# H-540) is engineered for high-capacity mobile liquid storage in RVs, campers, trailers, and mobile sanitation setups where a broad, low-profile tank is needed.

Constructed with seamless rotational molding, this tank delivers exceptional durability, resisting cracks, chips, and impact damage even in harsh conditions. It is made from FDA-approved polyethylene resin and complies with FDA regulation 21 CFR 177.1520 (1) 3.1 and 3.2, making it suitable for fresh water, greywater, or blackwater applications.

Its wide 50-inch square footprint and slim 9-inch height make the H-540 a great solution for floor-mounted or compartment-based installations that require significant storage volume with low clearance.

Key Features

• 78-Gallon Capacity: Substantial storage for large RVs, food trucks, or mobile restroom systems.
• Rotationally Molded Construction: One-piece seamless body eliminates weak points and prevents leaks.
• FDA-Compliant Polyethylene: Safe for use with potable water, as well as wastewater systems.
• Wide, Low Profile: Measures 50" x 50" with only 9" in height—ideal for wide underfloor mounting.
• Durable & Resilient: Resistant to UV rays, chemicals, vibration, and road wear.
• Blank Configuration: Ships without pre-installed fittings, allowing for fully customized plumbing.
• Heavy-Duty Design: Weighs 82 lbs, offering structural stability and strength.
• Made in the USA: Manufactured with high-grade materials under strict quality standards.
  

Specifications

• Product Type: RV Holding Tank
• Part Number: H-540
• Capacity: 78 Gallons
• Dimensions: 50" L x 50" W x 9" H
• Weight: 82 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 upon request for residential or limited-access locations.

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

Price Match Guarantee

If you find the 78 Gallon Custom Roto-Mold Holding Tank (H-540) at a lower price from any authorized retailer within 6 months, we’ll match the price and refund the difference.

Contact: info@tanksupplydepot.com