Description
The Custom Roto-Mold 35 Gallon RV Holding Tank (Part# H-527) is engineered to deliver dependable performance in mobile liquid storage applications, including RVs, trailers, campers, and mobile sanitation systems.
Crafted with a seamless, rotationally molded design, this tank resists cracks, chips, and structural failures for long-lasting use on the road. It is made from FDA-approved polyethylene resin, ensuring compliance with FDA regulation 21 CFR 177.1520 (1) 3.1 and 3.2—safe for potable water, grey water, or black water.
The H-527’s practical size and low-profile build make it ideal for installations that require a balance between capacity and space constraints. Need help selecting the right tank for your setup? The Tank Superstore team is standing by with expert guidance.
Key Features
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35-Gallon Capacity: Ideal for medium-sized RVs, campers, or auxiliary storage needs.
 
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Rotationally Molded Construction: One-piece, seamless body eliminates weak points and improves durability.
 
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FDA-Compliant Polyethylene: Approved for potable and waste water storage, safe and versatile.
 
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Low Profile Design: Stands at just 8.125" high, perfect for shallow compartments or underbelly installations.
 
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Durable Material: Resistant to UV rays, road vibration, impact, and chemical exposure.
 
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Blank Tank Configuration: Ships without fittings, giving you the flexibility to install custom ports.
 
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Lightweight Construction: Weighs only 21 lbs for easy handling and installation.
 
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Made in the USA: Manufactured with high-quality materials and craftsmanship.
 
Specifications
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Product Type: RV Holding Tank
 
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Part Number: H-527
 
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Capacity: 35 Gallons
 
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Dimensions: 59" L x 28" W x 8.125" H
 
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Weight: 21 lbs
 
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Material: FDA-Compliant Polyethylene
 
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Wall Thickness: Approx. 0.25"
 
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Color: Natural (Translucent White)
 
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Fittings: Blank (No pre-installed fittings)
 
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Manufacturing Location: USA
 
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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.
Backed by a 1-Year Limited Warranty covering defects in materials and workmanship under standard usage.
Price Match Guarantee
If you find the 35 Gallon Custom Roto-Mold Holding Tank (H-527) at a lower price from any authorized retailer within 6 Months, we’ll match the price and refund the difference.
Contact: info@tanksupplydirect.com