66 Gallon Custom Roto-Mold RV Holding Tank (MPN: H-353 [OR)

Description

The Custom Roto-Mold 66 Gallon RV Holding Tank (Part #H-353 [OR]) is engineered to deliver high-capacity mobile liquid storage for RVs, trailers, off-grid cabins, and custom vehicle builds.

Crafted from FDA-approved polyethylene and formed through a rotational molding process, this tank features a seamless one-piece construction that ensures long-lasting durability and resistance to cracks, leaks, and deformation. It meets FDA 21 CFR 177.1520 (1) 3.1 and 3.2 standards, making it suitable for potable water, as well as grey or black water use.

Let the specialists at Tank Superstore help you configure the right tank solution for your application.

Key Features

• Seamless One-Piece Design: Provides structural integrity and prevents cracking under stress.
• FDA-Compliant Material: Safe for potable water and all waste types.
• Extended Length Profile: 78" long design supports underfloor mounting in larger vehicles.
• Flexible Use Case: Designed for fresh, grey, or black water systems.
• Blank Configuration: Ships without pre-installed fittings—compatible with DIY fitting kits.
• Lightweight Build: Weighs only 27 lbs for easier handling.
• Made in the USA: Manufactured to high standards for consistency and reliability.
  

Specifications

• Product Type: RV Holding Tank
• Part Number: H-353 [OR]
• Capacity: 66 Gallons
• Dimensions: 78" L x 18.5" W x 13" H
• Weight: 27 lbs
• Material: FDA-Approved 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 locate the 66 Gallon Custom Roto-Mold RV Holding Tank (H-353 [OR]) at a lower price from an authorized retailer within 6 months, we’ll match the price and refund the difference.

Contact: info@tanksupplydirect.com