propylene

[67cudafb]

Anybody know how often propylene/map gas tanks need to be recertified? Thanks Bill

 

[satman72]

In Canada(or at least Ontario) it's every 10 yrs.

 

[AHamilton]

I believe it's 6 or, but I think, 7 years. Call a gas company, they'll know

 

[rlevs]

every time they just exchange mine so they are always certified, by my freind works at medical air supply and industrial welding supply