KOOTANS 4pcs Brass Hose Barb Fittings 1/4″ Hose Barb to 1/4 NPT Male Thread A…
KOOTANS 4pcs Brass Hose Barb Fittings 1/4″ Hose Barb to 1/4 NPT Male Thread Air Hose Fittings Brass Quick Coupler Air M Type Adapter Connector Fitting. NPT thread has a 60° taper to ensure stable and firm connection and increase sealing performance.