37 Gallon Custom Roto-Mold RV Holding Tank (MPN: H-622)

Description

The Custom Roto-Mold 37 Gallon RV Holding Tank (Part# H-622) is engineered to meet the demands of mobile holding storage applications, including RVs, trailers, food trucks, campers, and off-grid setups. Its flat, wide design makes it ideal for installations where vertical space is limited and a broader footprint is preferred.

Constructed through rotational molding technology, this tank features a seamless, one-piece construction for maximum durability and long-term leak resistance. Made from FDA-approved polyethylene resin, it complies with FDA Regulation 21 CFR 177.1520 (1) 3.1 and 3.2, ensuring safe storage of potable water, greywater, or blackwater.

The Tank Superstore’s team of specialists is always available to provide expert assistance for your RV or mobile sanitation system planning.

Key Features

• 37-Gallon Capacity: Mid-size tank ideal for standard RV water or waste applications.
• Rotationally Molded Construction: Seamless design eliminates weak points and enhances durability.
• FDA-Compliant Polyethylene: Approved for potable water, greywater, or blackwater storage.
• Wide, Low-Profile Design: Measures just 7.5" in height, perfect for underfloor or confined installations.
• Impact & UV Resistant: Built to withstand road vibration, chemicals, and outdoor exposure.
• Blank Tank Configuration: Ships without fittings for maximum customization in plumbing layout.
• Lightweight & Tough: Weighs only 21 lbs, making it easy to maneuver and install.
• Made in the USA: Manufactured in Oregon with rigorous quality control.
  

Specifications

• Product Type: RV Holding Tank
• Part Number: H-622
• Capacity: 37 Gallons
• Dimensions: 60" L x 27" W x 7.5" 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: Oregon, USA
• Application: Potable Water, Greywater, or Blackwater
  

Shipping & Warranty

Ships FOB from Idaho (Zip Code: 83605), Freight Class 250. Liftgate service is available upon request for residential or limited-access delivery locations.

Covered by a 1-Year Limited Warranty against defects in materials and workmanship under normal usage conditions.

Price Match Guarantee

If you find the 37 Gallon Custom Roto-Mold Holding Tank (H-622) at a lower price from an authorized competitor within 6 months, we’ll match it and refund the difference.

Contact: info@tanksupplydepot.com