Water Butt Rain Barrel Tank Outlet with Nut Washer 1/2 to 2 Inch BSP Thread

BSP TANK OUTLET CONNECTOR WITH HOSE BARB – WATER BUTT & TANK FITTING. 1/2" BSP – 21mm hole. 3/4" BSP – 26mm hole. 1" BSP – 33mm hole. 1¼" BSP – 41.9mm hole. 1½" BSP – 47.8mm hole. 2" BSP – 59.6mm hole.

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