Western Enterprises FM201 CO2 Flowmeter 8 LPM O2 Flow Meter 1/8 NPTF New in Sealed Packaging - inside an opened box Photos are of the actual item(s) you will receive. Please see photos to ensure you are getting the correct item for your needs. Please check the model number and any other important details on the packaging. We cannot guarantee that this part will fit your application, however an authorized dealership would be helpful to you in making the right purchase. We have listed all model information that we have available. We strive to provide all information that we have on hand and do our best to describe and photograph every part. Please make sure that this is the correct part that you need before you buy. Thank you!