Tap Plunger - White New GT12N Plastic piston plunger that holds the new style tap seal. Faucet Piston Plunger Slushie Machine Tap Piston - White Part # GT12N Suitable for new model GBG, Carpigiani and Sencotel Slushie Machines Colour: White Material: Plastic Manufacturer Part Number: SL310001367 Position Number in Exploded Diagram: GT12n SKU: 1705311367