Double threaded bulkhead is commonly used in water systems like water tanks, water towers, and water inlets/outlets. It is also popular in DIY water storage containers and rain water container. Furthermore, it acts as a versatile connector for pipes, fittings, hoses, and faucets.Specification Color: GreyMaterial:PVCFitting for Wall Thickness: 10 mm / 0.39 InchFemale Thread Diameter(Approx): 19 mm / 0.75 InchMale Thread Diameter(Reverse Thread): 38 / 1.50 InchOverall Size: 56x56 mm / 2.2x2.2 inch(W X L)Packing List: 3 x Water Tank Connector, 3 x PlugAdvantagePVC Material - The water tank connector fitting, made of PVC, offers durability and rust resistance for a long lifespan in outdoor conditions.
eBay