Pm'd phone number.
One question, is this the current version? Like same bottle weight as the new ones?
Interested either way.
You just can't move a closed chamber of air around. Remember the gas law. P1V1 = P2V2. The chamber volume (V1) is a fixed size and contains air at
Yea, as I understand it the rating mainly has to do with the clamping of the tubing, supposed to be far superior than the others. Plus no more Teflon