A must-have pneumatic air hose accessory, the TEKTON 1/4-Inch FNPT Quick Connect Female Coupler allows for simple, one-touch connecting and disconnecting of tools and accessories. Constructed from rugged, solid brass and precision-machined for a leak-proof operation. Fitting is 1/4-Inch NPT female-style couple and will fit male-style or industrial interchange quick connect plugs. The coupler has a 90 day guarantee. So, go ahead, Take It On.