Popular comparisons
| Material | PTFE or paper |
| Opening Diameter | 40 mm |
| Center Hole Diameter | 57 mm |
| Compatible Models | Astra, Brasilia, ECM, Italy Gaggia, Vibiemme |
| Color | Green or Black |
| Pattern | Solid |
Heating Element Gasket - Large Three Hole - PTFE A PTFE heating element gasket best suited to new or like-new boiler flanges with a smooth, flat sealing surface. If your flange is older, warped, or pitted, our paper version conforms better to imperfect surfaces. SPECIFICATIONS Large, three-hole pattern Material: PTFE COMPATIBILITY Fits: Boilers using a large three-hole heating element flange Replaces: G_556 INSTALLATION DIY-friendly for anyone comfortable accessing the boiler heating element. PRO TIPS If your boiler flange shows any warping or pitting, choose the paper version instead, PTFE needs a truly flat surface to seal properly.
The catalog often lists the same model at several merchants — worth a price check before you buy.



