I need o rings for the tank of an authentic Pulse G

[Equality 7-2521]

does anyone know the size of the o rings for the tank of an authentic pulse G atty.and where to buy them.

 

[93gc40]

Use a ruler, tape measure or calipers to determine size.. O-rings are available at any hardware store, auto parts store, plumbers shop, electrical shop, Pool supply, Some Head shops and of course a good Vape Shop. Just take your atty and OLD O-rings to the store and match them up.