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.








