21 Gallon Custom Roto-Mold RV Holding Tank (MPN: H-563)

Description

The Custom Roto-Mold 21 Gallon RV Holding Tank (Part# H-563) is engineered to meet the requirements of mobile liquid storage for RVs, trailers, campers, and portable sanitation systems.

Built with a seamless, rotationally molded construction, this tank provides superior durability and resistance to cracks, chips, and ruptures, even in demanding environmental and travel conditions. Manufactured from FDA-approved polyethylene resin, it meets FDA regulation 21 CFR 177.1520 (1) 3.1 and 3.2, making it safe for potable water storage and waste holding.

Compact and versatile, the 21-gallon capacity makes it an excellent choice for a variety of mobile applications. The Tank Superstore team is available to provide expert advice and support to ensure the right fit for your setup.

Key Features

• 21-Gallon Capacity: Suitable for compact RVs, trailers, van conversions, and portable restrooms.
• Rotationally Molded Design: One-piece, seamless body resists leaks, cracks, and weak spots.
• FDA-Compliant Resin: Made with food-grade polyethylene safe for potable water and approved waste systems.
• Ultra-Slim Profile: Just 6" high, ideal for tight underfloor compartments or shallow enclosures.
• Impact-Resistant Polyethylene: Withstands road vibration, chemical exposure, UV radiation, and temperature fluctuations.
• Blank Tank Setup: Ships without fittings, giving you flexibility to install ports as needed.
• Lightweight Construction: Weighs only 14 lbs, making transport and installation simple.
• Manufactured in the USA: Produced with high-quality materials and standards.
  

Specifications

• Product Type: RV Holding Tank
• Part Number: H-563
• Capacity: 21 Gallons
• Dimensions: 48.5" L x 22.5" W x 6" H
• Weight: 14 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 usage conditions.

Price Match Guarantee

If you find the 21 Gallon Custom Roto-Mold Holding Tank (H-563) at a lower price from any authorized retailer within 6 Months, we’ll match the price and refund the difference.

Contact: info@tanksupplydepot.com