20 Gallon Custom Roto-Mold RV Holding Tank (MPN: H-429)

Description

The Custom Roto-Mold 20 Gallon RV Holding Tank (Part# H-429) is engineered to meet the requirements of mobile holding storage applications in RVs, trailers, campers, and specialty vehicles. Its seamless, rotationally molded polyethylene construction offers superior durability and long-lasting resistance to cracking, chipping, and rupture.

Manufactured from FDA-approved polyethylene resin, this tank meets FDA regulation 21 CFR 177.1520 (1) 3.1 and 3.2, ensuring safe use for potable water storage as well as for gray or black water applications. Its extra-wide, low-profile design is ideal for mounting in shallow compartments and under-floor spaces.

Whether you're planning a new install or replacing an old tank, this 20-gallon model provides a compact and effective solution. The Tank Superstore team is available to help you select the best configuration for your setup.

Key Features

• 20-Gallon Capacity: Suitable for use with black water, gray water, or potable water.
• Seamless Rotational Molded Construction: One-piece design eliminates weak points to prevent leaks.
• FDA-Approved Polyethylene: Safe for potable water use, compliant with FDA 21 CFR 177.1520.
• Ultra-Low Profile Design: Just 6" tall and 80" wide—ideal for tight vertical clearances.
• Lightweight and Easy to Handle: Weighs only 17 lbs, simplifying transport and installation.
• Blank with DIY Fitting Kit Option: Ships blank; optional DIY kit available for custom fitting placement.
  

Specifications

• Product Type: RV Holding Tank
• Part Number: H-429
• Capacity: 20 Gallons
• Dimensions: 80"L x 40.5"W x 6"H
• Weight: 17 lbs
• Material: FDA-Approved, BPA-Free Polyethylene
• Regulatory Compliance: FDA 21 CFR 177.1520 (1) 3.1 & 3.2
• Color Options: Natural or Black (subject to availability)
• Configuration: Blank (no fittings); DIY Fitting Kit optional
• Use Environment: Above-Ground, Mobile Installations (RV/Trailer)
• Ships From: Oregon, USA
  

Shipping & Warranty

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

Includes a 1-Year Limited Warranty covering defects in materials and workmanship under normal use.

Price Match Guarantee

At Tank Superstore, we guarantee the best price. If you find the Custom Roto-Mold 20 Gallon RV Holding Tank (H-429) at a lower price within 6 Months of purchase, we’ll refund the difference.

Contact: info@tanksupplydepot.com