23 Gallon Custom Roto-Mold RV Holding Tank (MPN: H-537)

Description

The Custom Roto-Mold 23 Gallon RV Holding Tank (Part# H-537) is designed to deliver dependable performance in RVs, trailers, campers, and mobile sanitation setups that require compact and durable liquid storage solutions.

Manufactured with rotationally molded, seamless construction, this tank resists cracks, leaks, and structural failures caused by road vibration or environmental stress. Constructed from FDA-approved polyethylene resin, it complies with FDA regulation 21 CFR 177.1520 (1) 3.1 and 3.2, making it suitable for potable water, greywater, or blackwater use.

Whether you’re outfitting a new build or replacing an existing tank, the H-537 offers a compact form with reliable durability. Need help with sizing or installation? The Tank Superstore team is here to help.

Key Features

• 23-Gallon Capacity: A practical size for compact RVs, trailers, and camper systems.
• Seamless Rotational Molding: One-piece construction minimizes leak potential and improves longevity.
• FDA-Compliant Polyethylene: Safe for potable water, greywater, and blackwater storage.
• Compact Design: Just 10.5" high, allowing for installation in shallow compartments or tight clearances.
• Strong Yet Lightweight: Built to resist UV rays, road vibration, chemicals, and impacts.
• Blank Tank Configuration: Ships without pre-installed fittings for custom port placement.
• Easy to Handle: Weighs only 13 lbs, making installation and positioning a breeze.
• Proudly Made in the USA: Constructed with high-quality, domestically sourced materials.
  

Specifications

• Product Type: RV Holding Tank
• Part Number: H-537
• Capacity: 23 Gallons
• Dimensions: 47.75" L x 23.25" W x 10.5" 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

Shipping Information

• Manufacture Lead Time: 4-5 Week Lead Time 
  
• 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

Warranty coverage varies by manufacturer and product type. For warranty details or to initiate a warranty claim, please contact Tank Supply Direct at info@tanksupplydirect.com.

Price Match Guarantee

If you find the 23 Gallon Custom Roto-Mold Holding Tank (H-537) advertised for a lower price by an authorized retailer within 6 months, we’ll match the price and refund the difference.

Contact: info@tanksupplydirect.com