Replacement foil pack plunger for the Maxitek Duo Flow range of foil and cartridge mastic guns.
Unique tool-less design quickly converts from a foil pack applicator gun to traditional cartridge mastic gun.
Compatible with the MG400 and MG600 Duo Flow mastic guns.
Foil pack plunger can also be used with most other brands of foil pack applicator guns, if the Maxitek metal plunger has been retrofitted.