What's included One rubber gasket designed for models C, E, Z, and P One burner unit gasket for the same models Everything needed to restore a secure, leak‑ connection between the burner and housing Key benefits — why you need this kit Restores proper sealing to stop fuel, air, or exhaust leaks that reduce efficiency and can cause safety issues Extends the service life of your heater by replacing hardened or damaged seals with , heat‑resistant material Saves time and reduces repeat repairs by supplying both the rubber gasket and the burner unit gasket in one kit Compatibility and function Specifically sized to fit models C, E, Z, and P Gaskets form the primary seal between the burner unit and the heater housing to maintain correct combustion conditions and prevent leakage Material and performance Made from rubber formulated to resist temperatures and repeated thermal cycling Engineered for dimensional stability and compression recovery to ensure consistent sealing and long service life Installation Designed for straightforward replacement with common hand tools Remove the old gaskets, clean mating surfaces, fit the rubber gasket and burner unit gasket, and reassemble following the included instructions No special tools or advanced skills required; typical installation time is short for routine maintenance Typical applications / use scenarios Replacing worn or cracked gaskets during scheduled heater maintenance to restore efficiency and safety After burner servicing or parts replacement, reinstalling the burner with fresh seals to prevent post‑service leaks Preparing a heater for seasonal startup to ensure reliable ignition and combustion performance Practical advantages One kit covers both the rubber gasket and the burner unit gasket—avoids multiple part orders Reduces downtime by providing the core sealing parts needed for a clean, effective Maintains the intended performance of models C, E, Z, and P without modifying original equipment interfaces Notes Confirm model compatibility ( C, E, Z, P) before Clean mating surfaces thoroughly during installation to achieve the seal and longest life This gasket kit delivers the essential sealing components required to prevent leaks, restore correct burner operation, and extend the reliability of models C, E, Z, and P.