How to setup medical oxygen regulator

When you buy a new Oxygen regulator, how to setup and use?
Hope this video can help you.
From Excellent Medical.
Thanks very much for your wathing and have a good day!

[kareno]

Thank you for sharing where did you buy this from?

[ceecee]

i just want to askdoes it expire? the medical oxygen itself. if so, for how many years?

[AAa-wjjr]

Hi mag tatanung po aq kung magkno ba ito s pinas pls tell me I wanna know👍

[PeterBomediano-eq]

pano mag order noe set nayan at magkano

[sohagmirda]

আসসালামু আলাইকুম ভাইয়া আপনাদের এড্রেসটা কোথায়

[greensky]

Bakit Yung iba nilalagyan Ng distilled Water?

[lud]

wrong tutorial you should use water for filter in the glass tube below. if not will be danger to direct used without water filter