5Pcs SL 4/6/8/10/12mm Elbow Pneumatic Air Connector 1/8 "1/4" 3/8 "1/2" Male Thread Pneumatic Water Air Hose Fitting

5Pcs SL 4/6/8/10/12mm Elbow Pneumatic Air Connector 1/8 "1/4" 3/8 "1/2" Male Thread Pneumatic Water Air Hose Fitting

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