79 Gallon Custom Roto-Mold RV Holding Tank (MPN: H-668)

Description

The Custom Roto-Mold 79 Gallon RV Holding Tank (Part# H-668) is engineered to meet the demands of mobile holding storage applications, including RVs, trailers, campers, food trucks, and off-grid systems. Its long, low-profile design is ideal for installations requiring substantial capacity in a horizontal orientation.

Built using rotational molding technology, this tank features a seamless, one-piece construction that ensures maximum strength and resistance to cracks, leaks, and impact damage. Made from FDA-approved polyethylene resin, it complies with FDA Regulation 21 CFR 177.1520 (1) 3.1 and 3.2, ensuring safe storage of potable water, greywater, or blackwater.

The Tank Superstore’s team of specialists is available to help you identify the right tank for your needs. Contact us today for expert assistance and personalized support.

Key Features

• 79-Gallon Capacity: Excellent choice for large RVs or extended-use mobile storage systems.
• Rotationally Molded Construction: Seamless body offers long-lasting durability and leak prevention.
• FDA-Compliant Polyethylene: Certified safe for potable water, greywater, or blackwater.
• Extended Profile: Dimensions of 79" x 23" x 11.625" provide large capacity with low height.
• Rugged Design: Resists damage from road vibration, outdoor exposure, and harsh chemicals.
• Blank Configuration: Ships without fittings, allowing full customization of inlet and outlet locations.
• Made in the USA: Proudly manufactured in Oregon to exacting quality standards.
  

Specifications

• Product Type: RV Holding Tank
• Part Number: H-668
• Capacity: 79 Gallons
• Dimensions: 79" L x 23" W x 11.625" H
• Weight: 38 lbs
• Material: FDA-Compliant Polyethylene
• Wall Thickness: Approx. 0.25"
• Color: Natural (Translucent White)
• Fittings: Blank (No pre-installed fittings)
• Manufacturing Location: Oregon, USA
• Application: Potable Water, Greywater, or Blackwater
  

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.