90 Gallon Custom Roto-Mold RV Holding Tank (MPN: H-592)

Description

The Custom Roto-Mold 90 Gallon RV Holding Tank (Part# H-592) is purpose-built for high-capacity liquid storage in RVs, motorhomes, trailers, and mobile sanitation systems. Its tall, vertical profile makes it an excellent choice for installations where floor space is limited but vertical clearance is available.

This tank is constructed using rotational molding, creating a seamless, one-piece body that eliminates joints and weak spots that could cause leaks or failures over time. Made from FDA-approved polyethylene resin, it complies with FDA regulation 21 CFR 177.1520 (1) 3.1 and 3.2, making it safe for potable water as well as greywater or blackwater applications.

Whether you're outfitting a large RV or upgrading an off-grid setup, this 90-gallon tank provides the durability and capacity needed for extended use. Need help configuring fittings or installation? Tank Superstore is here to assist with expert support.

Key Features

• 90-Gallon Capacity: Large storage volume ideal for extended trips, multiple users, or off-grid setups.
• Rotationally Molded Body: One-piece tank design prevents leaks, splits, and seam failures.
• FDA-Compliant Resin: Approved for drinking water, grey water, and black water use.
• Vertical Orientation: Compact 48" x 15" footprint with 32" height, ideal for cabinet installations or tight floorplans.
• Rugged Construction: Built to withstand UV exposure, road vibration, temperature swings, and chemical contact.
• Blank Tank Setup: Ships without fittings, giving you flexibility to place inlets, outlets, and vents where needed.
• Heavy-Duty Build: Weighs 56 lbs, offering enhanced stability and longevity.
• Made in the USA: Manufactured to high quality standards using durable domestic materials.
  

Specifications

• Product Type: RV Holding Tank
• Part Number: H-592
• Capacity: 90 Gallons
• Dimensions: 48" L x 15" W x 32" H
• Weight: 56 lbs
• Material: FDA-Compliant Polyethylene
• Wall Thickness: Approx. 0.25"
• Color: Natural (Translucent White)
• Fittings: Blank (No pre-installed fittings)
• Manufacturing Location: Oregon, USA
• Application: Freshwater, Greywater, or Blackwater
  

Shipping & Warranty

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

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

Price Match Guarantee

If you find the 90 Gallon Custom Roto-Mold Holding Tank (H-592) offered at a lower price by any authorized retailer within 6 months, we’ll match that price and refund the difference.

Contact: info@tanksupplydepot.com