Inlet/Outlet: 1/2" male thead.
Fit both 1/2" NPT and BSP female thead. (We've tested it.)
Max Flow Rate: 8L/Min(2.1GPM)
Max Water Head: 3 metre(9.8ft)
Max circulating water temperature: 100°C/212°F. Can't be immersed in 100°C/212°F hot water
Low noise: 30db at 1 metre
1pcs 12V water pump
2pcs Brass Coupler
2pcs stainless steel clamp
DC 12V Hot/Cooling Water Circulation pump.
Original Matched Brass Coupler.
Shipping from our USA warehouse, fast shipping and good service.