GK for hose 14mm - for 3/8" hose - brass
GK for hose 40mm - for 1 1/2" hose - brass
GK for hose 35mm - for 1 1/4" hose - brass
GK for hose 25 mm - for 1" hose - brass
GK for hose 20 mm - for 34""hose - brass
GK for hose 12.5 mm - for 1/2 hose - brass