25 Gallon Custom Roto-Mold RV Holding Tank (MPN: H-453S)

Description

The Custom Roto-Mold 25 Gallon RV Holding Tank (Part# H-453S) is designed to meet the essential needs of RV, camper, trailer, and mobile vehicle holding tank systems. With its slim, elongated profile, it’s ideal for installation in confined underbody or side compartment areas.

This tank is constructed using rotationally molded polyethylene, offering a seamless one-piece build that resists cracks, leaks, and structural wear. It is manufactured from FDA-approved resin, compliant with FDA regulation 21 CFR 177.1520 (1) 3.1 and 3.2, making it suitable for potable water, greywater, or blackwater storage.

Whether replacing an old tank or designing a new system, this 25-gallon model provides strength, flexibility, and dependable performance in any mobile setup.

Key Features

• 25-Gallon Capacity: Ideal for compact water or waste storage in small RV setups.
• Rotational Molded Design: Seamless construction eliminates leak-prone seams.
• FDA-Compliant Polyethylene: Safe for potable water and all wastewater applications.
• Space-Saving Profile: Only 13" wide and 7.625" high—perfect for shallow, narrow spaces.
• Lightweight Construction: Weighs just 17 lbs for easier transport and installation.
• Blank Tank Configuration: Ships without fittings, ready for custom placement.
• Built for Rugged Use: Handles road vibration, impact, and weather exposure.
• USA Made: Manufactured in Idaho with strict quality standards.
  

Specifications

• Product Type: RV Holding Tank
• Part Number: H-453S
• Capacity: 25 Gallons
• Dimensions: 82" L x 13" W x 7.625" H
• Weight: 17 lbs
• Material: FDA-Compliant Polyethylene
• Wall Thickness: Approx. 0.25"
• Color: Natural (Translucent White)
• Fittings: Blank (No pre-installed fittings)
• Manufacturing Location: Idaho, USA
• Application: Fresh, Grey, or Black Water
  

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.