19 Gallon Custom Roto-Mold RV Holding Tank (MPN: H-603)

Description

The Custom Roto-Mold 19 Gallon RV Holding Tank (Part# H-603) is specifically designed to support mobile holding tank needs in RVs, camper vans, trailers, and other compact water storage applications. With its long, ultra-low-profile shape, this tank is ideal for installations requiring minimal vertical space.

Manufactured using seamless rotational molding, this tank provides excellent durability and resistance to cracks, ruptures, and impact. Constructed from FDA-approved polyethylene resin, it complies with FDA Regulation 21 CFR 177.1520 (1) 3.1 and 3.2, making it safe for the storage of potable water, greywater, or blackwater.

Its extremely low height and long footprint make it a popular choice for under-vehicle or subfloor installations where every inch of clearance matters.

Key Features

• 19-Gallon Capacity: A compact solution for tight-space water or waste storage needs.
• Rotationally Molded Design: One-piece construction enhances strength and prevents leaks.
• FDA-Compliant Polyethylene: Approved for potable water, greywater, or blackwater storage.
• Ultra-Low-Profile Design: At only 5" high, it’s ideal for undercarriage or floor-mounted systems.
• Heavy-Duty Build: Resists UV rays, vibration, chemicals, and harsh environmental conditions.
• Blank Configuration: Ships without fittings, enabling fully customized plumbing configurations.
• Lightweight & Sturdy: Weighs just 16 lbs while maintaining exceptional structural integrity.
• Made in the USA: Proudly manufactured in Oregon to exacting quality standards.

Specifications

• Product Type: RV Holding Tank
• Part Number: H-603
• Capacity: 19 Gallons
• Dimensions: 80.25" L x 14.5" W x 5" H
• Weight: 16 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.