Photo 1 of mankk 12PCS 1/4 Inch Tube OD x 1/4 Inch NPT Thread Elbow and Straight Combination 1/4 Push to Connect Fittings Pneumatic Fitting Kit Air Hose Quick Connect Fittings

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Photo 1 of mankk 12PCS 1/4 Inch Tube OD x 1/4 Inch NPT Thread Elbow and Straight Combination 1/4 Push to Connect Fittings Pneumatic Fitting Kit Air Hose Quick Connect FittingsPhoto 2 of mankk 12PCS 1/4 Inch Tube OD x 1/4 Inch NPT Thread Elbow and Straight Combination 1/4 Push to Connect Fittings Pneumatic Fitting Kit Air Hose Quick Connect Fittings