Kit contains replacement cylinder (barrel) and O-ring for Allflex 25MR2 syringes. Also fits older 25MR syringes.

Kit contains replacement cylinder (barrel) and O-ring for Allflex 50MR2 syringes. Also fits older 50MR syringes.

Replacement barrel for Allflex 2-UMB Syringe.

Package contains 3 replacement knobs for Allflex 25MR2 and 50MR2 pistol grip syringes. Colors help prevent mix ups when multiple like syringes are being used. Also works for replacing lost knobs.