Inline Scupper Check Valves

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Inline Scupper Valve / Check Valve A great solution to provide a scupper check valve in the drain line. Allows use of standard thru-hull fittings in the cockpit and on the hull ext erior. Prevents Backwash Chemical Resistant Materials Thermo-Plastic Flapper Three sizes available for marine hose: 3/4", 1-1/8", 1-1/2" OEM/Bulk Product Name Distributor Packaged ILS-750 Double Barb Inline Scupper – Black - 3/4" Hose ILS-750-DP ILS-1200 Double Barb Inline Scupper – Black - 1-1/8" Hose ILS-1200-DP ILS-1500 Double Barb Inline Scupper – Black - 1-1/2" Hose ILS-1500-DP Note: Standard Pack:OEM – Bulk 50/BoxDistributor Packaged – 12/Box Show more