Acrylic Oxygen flow meter

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{"cid":"185296","pid":"29039260","pimg_url":"\/\/img1.b2bforus.com\/51\/04\/ae780b000b7e\/product\/107056534_s-w400xh400.jpg","name":"LZQ-6.7 Acrylic air gas rectangle small acrylic flow meter with control valve for oxygen conectrator, it can adjust the flow","attrs":{"Price":"Negotiable","MOQ":"1 Piece","Delivery Time":"Negotiable","Brand":"SHLLJ"}}