15 Gallon Custom Roto-Mold RV Holding Tank (MPN: H-79 (OR))

Description

The Custom Roto-Mold 15 Gallon RV Holding Tank (Part No. H-79 (OR)) is engineered to deliver safe, reliable performance for mobile waste and water containment. With its slim, elongated shape and durable construction, this tank is ideal for tight spaces in RVs, campers, vans, trailers, and mobile food units.

Constructed using a seamless rotational molding process, the tank is made from FDA-approved polyethylene resin, ensuring full compliance with FDA 21 CFR 177.1520 (1) 3.1 & 3.2 standards for potable water contact. Its rugged, one-piece design resists cracks, chips, and structural failures—making it dependable even under constant motion, vibration, and changing temperatures during travel.

With a height of just 7.25 inches and an overall length of 60 inches, the H-79 (OR) offers a 15-gallon capacity in a compact, space-saving footprint—ideal for installations requiring low vertical clearance and long, narrow compartments.

Key Features

• FDA-Compliant Polyethylene: Manufactured from food-grade resin approved under FDA 21 CFR 177.1520 (1) 3.1 & 3.2, safe for potable water storage.
• Seamless One-Piece Construction: Built without seams or joints to minimize the risk of leaks, deformation, or failure over time.
• Impact & Crack Resistant: Designed to withstand road vibration, UV exposure, temperature swings, and everyday wear in mobile environments.
• Ultra-Slim, Long Profile: At just 7.25 inches tall and 60 inches long, this tank is ideal for under-bed, under-floor, or tight horizontal spaces.
• Multi-Purpose Use: Suitable for fresh water, grey water, or black water storage in RVs, tiny homes, concession trailers, boats, and more.
• Lightweight & Easy to Handle: Weighs only 12 lbs, making it simple for one person to install, move, or reposition.
• Smooth Surfaces for Custom Fittings: Allows for easy customization of inlets, outlets, and vents to match your system’s specific layout.
• Proudly Made in the USA: Manufactured in Idaho by Custom Roto-Molding, ensuring quality and consistency in every tank.

Specifications

• Product Type: RV Holding Tank
• Part Number: H-79 (OR)
• Capacity: 15 Gallons
• Dimensions: 60" L x 11.75" W x 7.25" H
• Weight: 12 lbs
• Material: FDA-Approved Polyethylene
• Wall Thickness: Approx. 0.25" (varies slightly)
• Design: Rectangular, Low Profile
• Color: Natural Translucent (appearance may vary)
• Manufacturing Location: Idaho, USA
• Fittings: Not included (custom or drill-to-fit options available)
• Use Case: Mobile above-ground fresh, grey, or black water applications

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

At Tank Supply Direct, we are committed to delivering the best value. If you find this exact product offered at a lower price by an authorized dealer within six months of purchase, we’ll match the price and refund the difference.

Contact: info@tanksupplydirect.com