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: White
Material: ABS
Fitting for Wall Thickness: 10 mm / 0.39 inch
Female Thread Diameter(Approx): 20 mm / 0.79 inch
Male Thread Diameter(Reverse Thread): 28mm / 1.1 inch
Overall Size: 40x35 mm / 1.57x1.38 inch(W X L)
Packing List: 2 x Water Tank Connector

Advantage
ABS Material - The water tank connector fitting, made of ABS, offers durability and rust resistance for a long lifespan in outdoor conditions. It provides stable and reliable performance to prevent leaks or damage in garden watering systems
Leak-Proof Design - The embedded gasket stays in place securely, ensuring a solid seal. This bulkhead pipe connector boasts a leak-proof design with two rubber gaskets that snugly fit against the water tank wall to prevent any water leakage

Instruction
Drill a 1.1 inch(28mm) hole to install the bulkhead fitting. Insert the fitting into the hole from inside the tank and tighten it from the outside

NOTE
Please note that the lock nut has a left-hand thread(reverse thread) and is only used for securing the bulkhead fitting