Copper 1/8“ 1/4” 3/8“ 1/2” 3/4“ Male Female Thread Brass Pipe Hex Head End Cap Plug Connector Fitting Coupler Adapter

Copper 1/8“ 1/4” 3/8“ 1/2” 3/4“ Male Female Thread Brass Pipe Hex Head End Cap Plug Connector Fitting Coupler Adapter

Aliexpress UK