Hi-Flo Quick Connect Air Fittings | Plug & Coupler Kit - 1/4" NPT (Set of
2AS2-B Dixon Brass Air Chief A Series Quick-Connect Coupler (Semi-Automatic Push to Connect) - Hose Barb - 1/4" Body Size x 1/4" Hose ID — HoseWarehouse
5 In ONE® Universal Quick-Connect Coupler, 1/4" NPT — Milton® Industries Inc.
1" Flat Face High Flow Hydraulic Quick Connect Coupler Set, 1-1/4" NPT Thread