plug quick coupling straight 1/4” for water purifier quick connect fitting with stem/plug

plug quick coupling straight 1/4” for water purifier quick connect fitting with stem/plug 1. Description: The straight stem connector, with one side QC connection pore for PE hoses to push into, and the other side is stem/plug that can push into another quick fitting. The main size is 1/4", 3/8". Wisnex is able to make toolings for your special demand. 2. Destails: 1) Model No. SS0404 2) Size Tube OD 1/4”-Tube OD 1/4” 3) Material Food Rank POM&EPDM o-rings, with NSF/WRAS/FDA