51 Gallon Custom Roto-Mold RV Holding Tank (MPN: H-257)

Description

The Custom Roto-Mold 51 Gallon RV Holding Tank (Part No. H-257) is designed to provide durable, high-capacity fluid containment in mobile environments. Whether used for fresh, grey, or black water, this tank is ideal for RVs, campers, trailers, and marine vehicles that demand reliable, long-term performance.

Molded from FDA-approved polyethylene resin, the tank complies with FDA 21 CFR 177.1520 (1) 3.1 & 3.2 standards for potable water storage. Its seamless one-piece construction is achieved through rotational molding, delivering exceptional structural integrity and resistance to cracks, leaks, and stress-related damage in high-vibration mobile applications.

Key Features

• FDA-Approved Resin: Certified for safe potable water storage and compliant with food-grade contact regulations.
• Seamless Rotational Molding: Eliminates joints and weak points for maximum durability and leak prevention.
• High-Capacity Storage: 51-gallon volume ideal for extended trips or systems requiring larger fluid reserves.
• Compact Footprint with Height Efficiency: Stands 16 inches tall for under-bed or cabinet integration.
• Lightweight for Handling: Weighs just 18 lbs, allowing for easier installation and transport.
• Made in the USA: Proudly manufactured in Idaho by Custom Roto-Molding to strict quality standards.

Specifications

• Product Type: RV Holding Tank
• Part Number: H-257
• Capacity: 51 Gallons
• Dimensions: 30" L x 26" W x 16" H
• Weight: 18 lbs
• Material: FDA-Approved Polyethylene
• Design: Rectangular Vertical Profile
• Manufacturing Location: Idaho, USA
• Intended Use: Mobile, Above-Ground 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

Tank Supply Direct offers a Price Match Guarantee. If you find this same tank at a lower price from an authorized seller within six months of your purchase, we’ll match it and refund the difference.

Contact: info@tanksupplydirect.com