Individual Pistons for the 600ml 1:1 ratio cartridges

Air-Free Auto-Release individual pistons that fit the Sulzer J-System 600ml1:1 ratio cartridge and the Atlas Professional 600ml1:1 ratio cartridge.

Each cartridge needs 2 pistons.

Pistons for Sulzer J-System 600ml (AJ 600-01-10-01-US (153741) )

and Atlas Professional 600ml (RAW_SULZER_060011_CRTG)

Here is a video from Sulzer that illustrates how these next-generation pistons operate: