Marine Hardware - Mushroom Thru-Hulls, Part No. THMR 1.5-BM Marine Refrigeration This compact engine room light Option:BX1612S BOILER RECT 16L 1200W + EXCH 220V

Marine Hardware Mushroom Thru Hulls, Part No. THMR 1.5 BM Marine Refrigeration This compact engine room light Option:BX1612S BOILER RECT 16L 1200W + EXCH 220V This compact engine room light has a white plastic housing and polycarbonate lens The field reversible handle allows you to select the closed position orientation (clockwise or counter clockwise) that best suits the installation Size OD Length 1 1 2" 3 1 4" 3 1 2" These unique thru hulls are CNC machined with straight pipe thread which blends into NPT tapered pipe thread for the last four threads so they mate with virtually any piping or valve without the need for adapter connections to make a good seal