perma USA - Sales & Support - FAQ
If I have more than one perma on a bearing, will all the perma units empty at the same time?
Answer
No, but they will empty out within 1 to 2 days of each other. Normally the perma closest to the bearing will empty first, due to diffusion (i.e. going to the point of least resistance). When the red nylon piston shows on the first perma, it is time to change all units, as the others will be empty in a day or two.
