118PCS Plastic and Compression Air Line Fittings with 32.8FT(10M) 1/4" Air Line and 32.8FT(10M) 3/8" DOT Air Line, Push to Connect Fittings for Air Brake System or Fluid Transfer. Simply insert the tube directly into the bottom of the air hose to make the connection, then push the button and pull out the tube to remove it.
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