51 Gallon Custom Roto-Mold RV Holding Tank (MPN: H-528)

Description

The Custom Roto-Mold 51 Gallon RV Holding Tank (Part# H-528) is built to deliver reliable liquid containment for mobile storage systems, including RVs, trailers, campers, and portable sanitation units.

Constructed using a rotationally molded, seamless design, this tank provides exceptional resistance to cracks, chips, and ruptures during over-the-road travel and rugged use. Crafted from FDA-approved polyethylene resin, it meets FDA regulation 21 CFR 177.1520 (1) 3.1 and 3.2, making it suitable for potable water, grey water, or black water applications.

The H-528 offers a mid-profile build with generous capacity—perfect for users who need a balance between storage volume and spatial efficiency. Have questions? The Tank Superstore team is here to guide you every step of the way.

Key Features

• 51-Gallon Capacity: Great for extended trips, multi-day use, or larger RV systems.
• Rotationally Molded Design: Seamless one-piece construction reduces risk of leakage and failure.
• FDA-Compliant Polyethylene: Certified safe for drinking water and wastewater applications.
• Mid-Profile Build: Measures 13" high, offering a solid mix of storage and installation flexibility.
• Tough & Durable: Withstands UV exposure, road vibration, chemical corrosion, and physical impacts.
• Blank Tank Configuration: Ships without fittings, allowing for custom placement of inlets and outlets.
• Manageable Weight: Weighs 36 lbs, easy to transport and install.
• Made in the USA: Constructed from high-quality materials and manufactured domestically.
  

Specifications

• Product Type: RV Holding Tank
• Part Number: H-528
• Capacity: 51 Gallons
• Dimensions: 65" L x 26" W x 13" H
• Weight: 36 lbs
• Material: FDA-Compliant Polyethylene
• Wall Thickness: Approx. 0.25"
• Color: Natural (Translucent White)
• Fittings: Blank (No pre-installed fittings)
• Manufacturing Location: USA
• Application: Fresh, Grey, or Black Water
  

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

If you find the 51 Gallon Custom Roto-Mold Holding Tank (H-528) at a lower price from any authorized retailer within 6 Months, we’ll match the price and refund the difference.

Contact: info@tanksupplydirect.com