It is the quickest and most secure type of coupling on the market.
Made of brass.
For hoses and standardised plastic or rubber tubes of diameter 1/2”, 3/4” and 1” (inlet) (15, 20 and 25 mm (inlet)).
On one side there is a male threaded connection of 1/2” or 3/4” (or female, if using a reducer nut).
The special design of the barbed quick coupling connection for hoses make this connector one of the most secure on the market. Once the pipes are connected, the sharp rear-facing barbs make it almost impossible to disconnect the piping.
Coupling gasket made out of rubber and lubricated to ensure that it is watertight.