Pair of 2:1 Ratio Individual Push-Pins Pistons for the Sulzer 400ml 2:1 ratio cartridges
Push-Pin piston pairs that fit the Sulzer and Atlas Professional 400ml 2:1 ratio cartridges and the Atlas Professional 400ml 2:1 ratio cartridges.
These pistons are sold as Piston Pairs, you will get 1 large and 1 small piston per single unit ordered. and incremented/added one-pair-at-a-time on this product page.
Please note that each cartridge needs 2 pistons, 1 small and 1 large, which is why they are sold in pairs.