11. Parts nomenclature and materials
1. Top Pin SS 10. Piston Plug SS
2. Main Body ALU 11.Teflon washer PTFE
3. Silicone Mat Si 12. Piston SS
4. Tamper SS 13. Piston Pin SS
5. Base Plate ALU 14. Piston Seal Si
6. Base silicone ring Si 15. Screen SS
7. Socket Head Cap Screws SS 16. Filter Basket SS
8. Teflon Wafers PTFE 17. Portafilter SS
9. Lever arm assemblies SS 18. Spouts o-ring Si
19. Spout SS
SS = Stainless Steel Alu = Aluminium Si = Silicone PTFE = Teflon
Pressure gauge kit parts