doufuhua Boats Scupper Valves Fit for Boat Self-Bailing Ball Scuppers Valve Replaces Old Scupper Flapper Replacement Kit Fit 3/4 inch to 1-1/2 inch Inch Boat Fittings Opening, 4 Pcs

doufuhua Boats Scupper Valves Fit for Boat Self-Bailing Ball Scuppers Valve Replaces Old Scupper Flapper Replacement Kit Fit 3/4 inch to 1-1/2 inch Inch Boat Fittings Opening, 4 Pcs

• √ Automatic Drainage: The most notable feature of this boat deck drain scupper valve is that it can drain water automatically. When water builds up inside the boat, the water pressure will cause the valve to open, allowing water out through boat scuppers transom.
• √ Corrosion- Resistant Materials: Scupper valves for boats are usually made of corrosion-resistant materials, such as Polycarbonate, to resist corrosion from seawater and prolong service life.
• √ Anti Clogging Design: Since boats may navigate through various waters, this boat floor drain cover is designed with an anti clogging feature that prevents debris such as leaves, small fish, etc. from entering the interior of the valve.
• √ One- Way Valve Mechanism: The scupper flapper replacement kit boat scuppers contain a one-way valve mechanism that allows water to flow out but prevents it from flowing back in. This ensures that once the water is discharged, it stays outside the boat.
• √ Prodcut Size: Includes only 4 scupper valve for boats. Diameter 2-7/8 inch, hieght 1-13/16 inch, boat self-bailing ball scupper valve designed to be mounted over existing marine fittings with 3/4 inch to 1-1/2 inch openings.