1"Female bulkhead connector for water tank, water inlet and outlet, and self-made water storage barrels. Bulkhead OD 35.5mm, suitable for about 36mm ID hole. Can be mounted in walls, tanks, or panels,suitable for which wall thickness below 4 mm. corrosion resistant ductility at high temperatures, and low magnetic permeability. Includes 5 pieces bulkhead water tank fittings., Weight: 2.4802004475 pounds, Manufacturer: Beduan