DIFFERENT METHODS OF CONNECTING OXYGEN WITH CPAP/BiPAP 

Bohot acha sir tnx

Thanks….very useful information

Thank you for such video

Thank you sir 😊😊😊😊

I wish you could do this in English. I was able to learn a lot from watching you though. Thank you.

thanks ...

thank u

I ordered connector after watching dis but not getting fit to my tube