When changing the bottle the threades are to long this sould only be a few turnes for quik turn around time.

This pack is junk, it takes like three batteries, that it seem to eat, and the bottles always strip out.Oh, and the mask fogs up easily! And the mask-mounted voice amplifier doesn't work half the time, like I said junk!

These packs are junk. Our department had some and the regulators froze up on us and wala no air. Our name was supriseair. Only because we were suprised if we had air. Also heard there was a lawsuit on them and that's why Survivair is no longer.

My department currently uses these packs and have not had trouble with them in the 4 years that we have had them. I agree the mask does fog up quickley but the packs are great

Don't like

We have old ones and new ones might i say one thing they live up to their nick name SUPRISE AIR bc u are suprised when the accualy work. I must say junk. Wish this thing would let u give a negative mark.

Ours are five or six years old and they have done well. They are light and the sixty min. bottle gives us more air than any of the older 2216psig packs did. Have heard negative comments but the only one I can agree with is the fogging up. The batteries have not been a problem.

It is a great product. Very light weight. When speed it the thing, then this bottle is the best to have on your engine or squad.