35 Gallon Custom Roto-Mold RV Holding Tank (MPN: H-650)

Description

The Custom Roto-Mold 35 Gallon RV Holding Tank (Part# H-650) is purpose-built to provide dependable fluid storage in RVs, trailers, campers, and mobile sanitation systems. Its long and narrow profile makes it ideal for installations where length is available but width is limited.

Manufactured using rotational molding technology, this tank features a seamless, one-piece body that offers enhanced resistance to cracking, leaking, and structural wear. Constructed from FDA-approved polyethylene resin, it complies with FDA regulation 21 CFR 177.1520 (1) 3.1 and 3.2, ensuring safe use with potable water, greywater, or blackwater.

If you're designing a new system or retrofitting an existing one, the Tank Superstore team is ready to assist you in finding the perfect tank for your application.

Key Features

• 35-Gallon Capacity: A great mid-size option for freshwater or wastewater applications.
• Rotationally Molded Design: One-piece, seamless construction for maximum durability and leak resistance.
• FDA-Approved Resin: Safe for storing potable water and compatible with grey or black water systems.
• Space-Efficient Shape: Slim 14.25" width and 93" length allow for unique undercarriage or compartment mounting.
• Built for Harsh Conditions: Resistant to UV rays, road vibration, and chemical exposure.
• Blank Configuration: Ships without fittings so you can install plumbing where needed.
• Moderate Weight: At 26 lbs, the tank is sturdy yet manageable for installation.
• Made in the USA: Produced in Oregon under stringent quality standards.
  

Specifications

• Product Type: RV Holding Tank
• Part Number: H-650
• Capacity: 35 Gallons
• Dimensions: 93" L x 14.25" W x 16" H
• Weight: 26 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.