Perko Thru-Hull Scupper f/Mounting Through Transom

<p><strong>Thru-Hull Scupper for Mounting Through Transom</strong></p><p><strong>Features:</strong></p><ul><li>Molded White Polymer</li><li>Soft Black Flapper</li><li>Nut and Mounting Hardware Included</li></ul><p><strong>Specifications:</strong></p><ul><li>Hose Size: 1-1/2"</li><li>Mounting Hole Diameter: 1-7/8"</li><li>Max. Hole Thickness: 2-1/8"</li><li>O.D. Flange: 2-7/8"</li></ul> <!--- cis2:mm5sl5hm --->