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

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 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@tanksupplydirect.com