20 Gallon Custom Roto-Mold RV Holding Tank (MPN: H-502)

Description

The Custom Roto-Mold 20 Gallon RV Holding Tank (Part# H-502) is engineered to meet the demanding requirements of mobile liquid storage in RVs, trailers, campers, and portable sanitation units.

Featuring a seamless, rotationally molded design, this tank offers exceptional strength and resistance to cracks, chips, and rupture, even under tough road and weather conditions. Made from FDA-approved polyethylene resin, it complies with FDA regulation 21 CFR 177.1520 (1) 3.1 and 3.2, ensuring it is safe for potable water and waste storage.

Whether you're replacing a smaller tank or designing a compact plumbing system, the H-502 offers reliability, convenience, and proven performance. Have questions? The Tank Superstore team is ready to help you find the right fit.

Key Features

• 20-Gallon Capacity: Ideal for compact RV setups, teardrop trailers, or small-scale waste storage systems.
• Rotationally Molded Design: Seamless one-piece construction eliminates weak points and enhances tank longevity.
• FDA-Compliant Resin: Certified safe for fresh water and wastewater storage under federal regulations.
• Ultra-Low Profile: Just 8" tall—perfect for tight compartments or underfloor installations.
• Rugged Polyethylene Build: Withstands UV rays, chemical exposure, vibration, and road stress.
• Blank Tank Configuration: Ships without pre-drilled fittings, giving you full control over fitting placement.
• Lightweight Design: Weighs only 13 lbs, making it easy to lift, position, and install.
• Made in the USA: Built to high standards for reliability and durability.
  

Specifications

• Product Type: RV Holding Tank
• Part Number: H-502
• Capacity: 20 Gallons
• Dimensions: 48" L x 16" W x 8" H
• Weight: 13 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

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

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

Price Match Guarantee

If you find the 20 Gallon Custom Roto-Mold Holding Tank (H-502) offered at a lower price from any authorized retailer within 6 Months, we’ll match the price and refund the difference.

Contact: info@tanksupplydepot.com