136 Gallon Custom Roto-Mold RV Holding Tank (MPN: H-673)

Description

The Custom Roto-Mold 136 Gallon RV Holding Tank (Part# H-673) is engineered to meet the demands of mobile holding storage applications, including RVs, trailers, campers, food trucks, and off-grid systems. Its large, low-profile design is perfect for high-capacity water or waste storage in wide, shallow compartments.

Constructed using rotational molding technology, this tank features a seamless, one-piece body that delivers outstanding durability and resistance to cracks, leaks, and impact. Manufactured from FDA-approved polyethylene resin, it meets FDA Regulation 21 CFR 177.1520 (1) 3.1 and 3.2, making it safe for potable water, greywater, or blackwater use.

The Tank Superstore’s expert support team is ready to help you select the ideal tank for your application. Contact us today for personalized assistance.

Key Features

• 136-Gallon Capacity: Designed for high-capacity storage in large RVs or long-duration setups.
• Rotationally Molded Construction: Seamless body provides maximum strength and leak prevention.
• FDA-Compliant Polyethylene: Certified safe for potable water, greywater, or blackwater.
• Low-Profile Footprint: Measures 72" x 48" x 11", ideal for maximizing space in shallow areas.
• Durable and Rugged: Resistant to vibration, UV exposure, road shock, and chemical wear.
• Blank Configuration: Ships without pre-installed fittings for full customization flexibility.
• Made in the USA: Proudly manufactured in Oregon under strict quality control standards.
  

Specifications

• Product Type: RV Holding Tank
• Part Number: H-673
• Capacity: 136 Gallons
• Dimensions: 72" L x 48" W x 11" H
• Weight: 77 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.