Description
The Custom Roto-Mold 47 Gallon RV Holding Tank (Part# H-585) is engineered to meet the demanding requirements of mobile liquid storage in RVs, trailers, campers, and portable sanitation systems.
Its seamless rotationally molded construction ensures long-lasting durability and structural integrity, providing superior resistance to cracks, chips, and ruptures even under constant vibration and exposure to the elements. Built from FDA-approved polyethylene resin, this tank complies with FDA regulation 21 CFR 177.1520 (1) 3.1 and 3.2, making it safe for potable water as well as grey and black water applications.
Whether you're designing a new build or retrofitting an older unit, the H-585 offers reliable performance, easy handling, and installation flexibility. The Tank Superstore team is here to support your project every step of the way.
Key Features
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47-Gallon Capacity: Suitable for extended RV travel, boondocking setups, or medium-sized restroom systems.
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Rotationally Molded Polyethylene: One-piece, seamless design eliminates leaks and weak points.
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FDA-Approved Resin: Meets standards for drinking water and wastewater use.
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Low-Profile Design: Just 9.5" high, excellent for under-floor mounting or shallow compartments.
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Tough & Weather-Resistant: Withstands UV exposure, chemicals, vibration, and impact stress.
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Blank Tank Configuration: Ships with no pre-installed fittings, allowing for custom plumbing solutions.
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Lightweight Yet Strong: Weighs only 24 lbs for easy transport and installation.
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Made in the USA: Built with high-quality materials and craftsmanship.
Specifications
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Product Type: RV Holding Tank
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Part Number: H-585
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Capacity: 47 Gallons
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Dimensions: 61" L x 26" W x 9.5" H
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Weight: 24 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
Shipping Information
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Manufacture Lead Time: 3-5 Weeks
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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
Custom Roto-Molding tanks are covered by a 5-year manufacturer warranty from the date of original purchase against defects in material and workmanship. Coverage applies to tanks that are correctly installed and have not been subjected to abuse or misuse, and is for the benefit of the original end user. The warranty does not cover misuse, fire, accident, negligence, transit damage, unauthorized modifications, excessive external pressure, abnormal use, product loss through leakage, or related injury/property damage. Manufacturer liability is limited to repair or, at its option, replacement of a qualifying defective product, subject to written notice within the warranty period and return of the item to the point of manufacture with transportation prepaid. For warranty details or to initiate a warranty claim, please contact Tank Supply Direct at info@tanksupplydirect.com.