40 Gallon Custom Roto-Mold RV Holding Tank (MPN: H-319)

Description

The Custom Roto-Mold 40 Gallon RV Holding Tank (Part #H-319) is a durable and reliable solution for mobile liquid storage applications in RVs, trailers, marine systems, and food trucks.

Manufactured using seamless rotational molding technology, this tank is built to resist cracks, ruptures, and structural failure even in demanding environments with road vibrations and temperature changes.

Made from FDA-approved polyethylene resin, it meets FDA Regulation 21 CFR 177.1520 (1) 3.1 and 3.2, ensuring safe containment of potable water, grey water, or black water.

Whether you're upgrading your setup or starting from scratch, the Tank Superstore team is here to help you select the right configuration for your needs.

Key Features

• Seamless One-Piece Construction: Eliminates seams and joints, reducing the risk of leaks and structural weaknesses.
• FDA-Compliant Polyethylene: Certified food-grade resin is safe for use with drinking water and other liquids.
• Multi-Use Storage: Suitable for freshwater, greywater, or blackwater holding applications.
• Low-Profile Rectangular Design: Just 8" in height—ideal for installations in tight or low-clearance compartments.
• Lightweight and Strong: Weighs only 24 lbs, making it easy to handle during transport or setup.
• Blank Configuration: Ships without fittings—perfect for custom DIY installations or professional plumbing systems.
• Made in the USA: Proudly manufactured in Idaho by Custom Roto-Molding, ensuring top-quality construction.
  

Specifications

• Product Type: RV Holding Tank
• Part Number: H-319
• Capacity: 40 Gallons
• Dimensions: 59" L x 28" W x 8" H
• Weight: 24 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’re committed to offering the best value. If you find the 40 Gallon Custom Roto-Mold RV Holding Tank (Part #H-319) at a lower price from an authorized retailer within 6 months, we’ll match the price and refund the difference.

Contact: info@tanksupplydirect.com