Mxuteuk Quick Connect Air Hose Fittings Kit,1/8",1/4",3/8",1/2" Push to Connect Fitting,Air Line Quick Connect Fittings,Quick Release Pneumatic Kit (53PCS). This quick connect air hose fittings kit includes sizes of 1/8", 1/4", 3/8", and 1/2" push to connect fittings.
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