Choose the model Male hose adapter 3/8" x 12 mm Male hose adapter 3/8" x 15 mm Male hose adapter 1/2" x 15 mm Male hose adapter 1/2" x 20 mm Male hose adapter 3/4" x 20 mm Male hose adapter 3/4" x 25 mm Male hose adapter 1" x 25 mm Male hose adapter 1" x 30 mm Male hose adapter 1"1/4 x 35 mm Male hose adapter 1"1/4 x 40 mm Male hose adapter 1"1/2 x 45 mm Male hose adapter 2" x 50 mm Male hose adapter 2" x 60 mm Male hose adapter 2"1/2 x 70 mm Male hose adapter 3" x 78 mm Male hose adapter 1"1/4 x 38 mm Male hose adapter 1"1/2 x 40 mm Male hose adapter 3/8" x 16 mm Male hose adapter 1/2" x 16 mm Male hose adapter 1” x 38 mm Male hose adapter 1"1/2 x 38 mm