19 Gallon Custom Roto-Mold RV Holding Tank (MPN: H-522)

Description

The Custom Roto-Mold 19 Gallon RV Holding Tank (Part# H-522) is engineered to meet the functional and structural needs of mobile liquid storage in RVs, trailers, campers, and portable sanitation systems.

Manufactured using a seamless, rotationally molded process, this tank offers enhanced durability and resistance to cracks, chips, and ruptures. Made from FDA-approved polyethylene resin, it complies with FDA regulation 21 CFR 177.1520 (1) 3.1 and 3.2, ensuring safety for potable water and wastewater storage.

With an extra-long, low-profile design, the H-522 is ideal for narrow or underbody installations that require maximum length and minimal height. Have questions about installation or compatibility? The Tank Superstore team is here to assist you.

Key Features

• 19-Gallon Capacity: Compact size makes it perfect for small RVs, off-grid setups, or specialized compartments.
• Rotationally Molded Design: Seamless, one-piece construction enhances durability and minimizes leak risks.
• FDA-Compliant Resin: Safe for both drinking water and waste applications per federal standards.
• Ultra-Low Profile: Just 7.625" high, allowing for underfloor or shallow space installations.
• Durable Polyethylene Material: Resists UV rays, vibration, chemical exposure, and road wear.
• Blank Tank Configuration: Ships without pre-installed fittings, allowing for custom fitting placement.
• Lightweight & Maneuverable: Weighs 21 lbs, making it easy to position and install.
• Made in the USA: Built with American-made materials to exacting quality standards.
  

Specifications

• Product Type: RV Holding Tank
• Part Number: H-522
• Capacity: 19 Gallons
• Dimensions: 97.4375" L x 16.375" W x 7.625" H
• Weight: 21 lbs
• Material: FDA-Compliant Polyethylene
• Wall Thickness: Approx. 0.25"
• Color: Natural (Translucent White)
• Fittings: Blank (No pre-installed fittings)
• Manufacturing Location: 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.