78 Gallon Custom Roto-Mold RV Holding Tank (MPN: H-329)

Description

The Custom Roto-Mold 78 Gallon RV Holding Tank (Part #H-329) is built for high-capacity mobile liquid storage, making it ideal for RVs, food trucks, trailers, and marine applications.

Crafted using seamless rotational molding, this tank ensures superior durability, withstanding road vibration, external impacts, and environmental stress without cracking or leaking. It is manufactured from FDA-approved polyethylene resin, meeting FDA Regulation 21 CFR 177.1520 (1) 3.1 & 3.2, ensuring safe storage of potable, grey, or black water.

With its wide, flat design, the H-329 offers excellent capacity while maintaining a low profile, making it suitable for undercarriage or floor-mounted installations.

Key Features

• Seamless, One-Piece Construction: Built with rotational molding to eliminate seams and weak points.
• FDA-Compliant Polyethylene Resin: Safe for potable water, gray water, or black water applications.
• High-Capacity, Low-Profile Design: Offers substantial volume with a 9.75" height, ideal for tight or low-clearance installs.
• Robust & Lightweight: Weighs only 35 lbs while delivering high structural integrity.
• Blank Tank Configuration: No fittings included—perfect for custom setups using optional DIY kits.
• Proudly Made in the USA: Manufactured in Idaho with strict quality controls and rugged outdoor use in mind.
  

Specifications

• Product Type: RV Holding Tank
• Part Number: H-329
• Capacity: 78 Gallons
• Dimensions: 80" L x 34.625" W x 9.75" H
• Weight: 35 lbs
• Material: FDA-Approved Polyethylene
• Wall Thickness: Approx. 0.25"
• Color: Natural (Semi-Translucent)
• Design: Rectangular, Low Profile
• Fittings: Blank (no pre-installed fittings)
• Manufacturing Location: Idaho, USA
• Application: Fresh, Grey, or Black Water Storage
  

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 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@tanksupplydirect.com