Description
The Custom Roto-Mold 97 Gallon Marine Water Tank (Part# MW-303) is engineered for high-capacity potable water storage in marine and mobile environments. Its long, low-profile design is well-suited for installation in larger boats, RVs, and transport vehicles where maximizing horizontal space is critical.
Built with rotational molding technology, this tank features a seamless, one-piece construction that offers superior resistance to cracks, chips, and ruptures—even under demanding marine conditions.
Crafted from FDA-approved polyethylene resin, the MW-303 complies with FDA Regulation 21 CFR 177.1520 (1) 3.1 and 3.2, ensuring safe use for storing drinking water. This tank ships blank, allowing complete customization of fittings to meet the exact needs of your system.
Key Features
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97-Gallon Capacity: High-volume storage solution for extended marine trips, off-grid living, or large mobile systems.
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Rotationally Molded Construction: Seamless body provides rugged impact resistance and long-term durability in marine environments.
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FDA-Compliant Polyethylene: Made with food-grade resin for safe, hygienic potable water storage.
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Extended Low-Profile Design: Measures 73" L x 24.75" W x 14" H—perfect for under-bench or floor installations where vertical space is limited.
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Marine-Grade Resilience: Withstands vibration, UV exposure, and saltwater contact for consistent performance on the water.
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Blank Configuration: Ships with no pre-installed fittings, allowing full customization for any plumbing setup.
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Heavy-Duty Yet Manageable: Weighs 82 lbs and offers structural strength without excessive bulk.
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Natural Translucent Wall: Lightly transparent tank body allows for quick visual inspection of water levels.
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Made in the USA: Manufactured in Oregon under strict quality control standards for lasting reliability.
Specifications
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Product type: Marine fresh water tank
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Part number: MW-303
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Capacity: 97 gallons
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Dimensions: 73" L x 24.75" W x 14" H
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Weight: 82 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: Oregon, USA
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Application: Potable water (Marine use)
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.