48 Gallon Custom Roto-Mold RV Holding Tank (MPN: H-526)

Description

The Custom Roto-Mold 48 Gallon RV Holding Tank (Part# H-526) is engineered to meet the demanding requirements of mobile liquid storage in RVs, campers, trailers, and portable sanitation systems.

Featuring a seamless, rotationally molded design, this tank offers superior durability and resistance to cracks, chips, and ruptures. Constructed from FDA-approved polyethylene resin, it complies with FDA regulation 21 CFR 177.1520 (1) 3.1 and 3.2, ensuring safe storage for potable water or wastewater.

With its balanced, low-profile design, the H-526 delivers generous capacity while fitting comfortably in tight vertical spaces—making it ideal for a wide range of installations. For assistance, the Tank Superstore team is ready to support your application needs.

Key Features

• 48-Gallon Capacity: Suitable for fresh water, grey water, or black water in medium-to-large RVs or mobile units.
• Rotationally Molded Design: One-piece, seamless construction prevents leaks and improves long-term durability.
• FDA-Compliant Resin: Certified for use with drinking water and waste systems, meeting federal standards.
• Mid-Low Profile: At 8.5" high, it's well-suited for underbelly compartments and tight vertical spaces.
• Tough Polyethylene Build: Resistant to UV rays, vibration, chemical exposure, and impact stress.
• Blank Tank Configuration: Ships without fittings, enabling custom inlet/outlet locations.
• Lightweight & Sturdy: Weighs only 22 lbs, making it easy to position, transport, and install.
• Made in the USA: Manufactured using high-grade American materials to ensure long-term performance.
  

Specifications

• Product Type: RV Holding Tank
• Part Number: H-526
• Capacity: 48 Gallons
• Dimensions: 48" L x 36" W x 8.5" H
• Weight: 22 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

Ships FOB from Idaho (Zip Code: 83605), Freight Class 250. Liftgate delivery is available for residential or limited-access locations upon request.

Protected by a 1-Year Limited Warranty against defects in materials and workmanship under normal conditions.

Price Match Guarantee

If you find the 48 Gallon Custom Roto-Mold Holding Tank (H-526) listed at a lower price from any authorized retailer within 6 Months, we’ll match the price and refund the difference.

Contact: info@tanksupplydepot.com