Green 3" x 15' Uncoupled Suction Hose Male Size_4 1/2 Inch The male side of this

The male side of this adapter will only connect to a 1 inch female camlock

If you have any doubt it is best to contact your local fire department for size and thread type in your area

Type "B" polypropylene 1 1/2 inch female camlock (Cam & Groove) coupler to 1 1/2 inch male BSP threads

Type "DP" brass 1 1/2 inch male camlock (Cam & Groove) dust plug

This kind of coupling is popular because it is considered to be a simple and economical way of re-connecting and disconnecting

Green 3" x 15' Uncoupled Suction Hose Male Size_4 1/2 Inch The male side of thisGreen lightweight pvc water suction hose is rated for medium duty. Reinforced with high tensile synthetic yarn and steel helix wire. Applications General purpose Agricultural Irrigation Construction