18 Gallon Custom Roto-Mold RV Holding Tank (MPN: H-328)

Description

The Custom Roto-Mold 18 Gallon RV Holding Tank (Part #H-328) is engineered to deliver reliable liquid storage in mobile environments such as RVs, campers, food trucks, and marine vehicles.

Manufactured using rotational molding technology, this one-piece tank offers enhanced durability and resistance to vibration, impacts, and environmental wear. Constructed with FDA-approved polyethylene resin, it complies with FDA Regulation 21 CFR 177.1520 (1) 3.1 & 3.2, making it ideal for fresh, grey, or black water storage.

With its long and narrow form, this tank is ideal for low-profile installations or custom fitment projects where space optimization is key.

Key Features

• Seamless Rotationally Molded Design: Eliminates weak points found in welded or assembled tanks.
• FDA-Compliant Material: Crafted from food-grade polyethylene resin safe for potable water.
• Versatile Applications: Compatible with black, grey, or fresh water systems.
• Slim Profile: 8" height and 14" width make it ideal for underfloor or low-clearance spaces.
• Durable & Lightweight: Weighs only 15 lbs while maintaining excellent impact resistance.
• Blank Configuration: Ships without pre-installed fittings for maximum customization.
• Made in the USA: Proudly manufactured in Idaho to rigorous quality standards.
  

Specifications

• Product Type: RV Holding Tank
• Part Number: H-328
• Capacity: 18 Gallons
• Dimensions: 68" L x 14" W x 8" H
• Weight: 15 lbs
• Material: FDA-Approved Polyethylene
• Wall Thickness: Approx. 0.25"
• Color: Natural (Semi-Translucent)
• Design: Low-Profile Rectangular
• Fittings: Blank (no pre-installed fittings)
• Manufacturing Location: Idaho, USA
• Application: Fresh, Grey, or Black Water Storage
  

Shipping & Warranty

Ships from Idaho (Zip Code: 83605) under Freight Class 250. Liftgate service available during checkout for residential or non-dock deliveries.

Backed by a 1-Year Limited Warranty against defects in material and workmanship.

Price Match Guarantee

At Tank Superstore, we ensure the best value. If you find the 18 Gallon Custom Roto-Mold RV Holding Tank (Part #H-328) at a lower price from an authorized dealer within 6 months, we’ll match the price and refund the difference.

Contact: info@tanksupplydepot.com