37 Gallon Custom Roto-Mold RV Holding Tank (MPN: H-582)

Description

The Custom Roto-Mold 37 Gallon RV Holding Tank (Part# H-582) is engineered to meet the demanding requirements of mobile liquid storage in RVs, campers, trailers, and mobile restroom systems.

Built using rotationally molded, seamless construction, this tank provides exceptional strength and durability, preventing cracks, chips, or ruptures caused by vibration or road stress. It is manufactured from FDA-approved polyethylene resin, ensuring compliance with FDA regulation 21 CFR 177.1520 (1) 3.1 and 3.2. This makes it safe for potable water and suitable for grey or black water use.

With its moderate 37-gallon capacity and shallow 8" height, this tank offers a great balance between volume and clearance, making it a flexible choice for a variety of custom or replacement setups. The Tank Superstore team is available to help you configure your system for optimal performance.

Key Features

• 37-Gallon Capacity: Ideal for mid-size RVs, van conversions, or small trailer systems.
• Rotationally Molded Construction: One-piece design offers superior resistance to leaks, warping, and stress fractures.
• FDA-Compliant Resin: Made from safe, food-grade polyethylene, suitable for freshwater or waste applications.
• Low-Profile Form Factor: Just 8" high, great for under-bed, floor-mounted, or shallow compartments.
• UV & Impact Resistant: Durable against sun exposure, chemicals, vibration, and harsh environments.
• Blank Tank Configuration: Ships without fittings, allowing for custom plumbing locations.
• Lightweight Design: At just 22 lbs, it's easy to position, transport, and install.
• Made in the USA: Manufactured with quality materials and precision craftsmanship.
  

Specifications

• Product Type: RV Holding Tank
• Part Number: H-582
• Capacity: 37 Gallons
• Dimensions: 61.875" L x 24" W x 8" H
• Weight: 22 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 37 Gallon Custom Roto-Mold Holding Tank (H-582) at a lower price from any authorized retailer within 6 Months, we’ll match the price and refund the difference.

Contact: info@tanksupplydirect.com