【Replacement Part Number】: This Pressure Canner Sealing Ring Safety Plug Pack Includes Automatic Air Vent & Overpressure Plug Replace# 09905 PS10468411
【Silicone & Heat-Resistant Components】: The sealing ring is made of silicone. It withstands high temperatures to and high pressure from pressure canning cycles, avoiding deformation, cracking, or aging. The automatic air vent and overpressure plug are crafted from heat-resistant, impact-resistant plastic, ensuring they don't melt or break under pressure. All components resist wear from repeated use, maintaining reliability for long-term needs
【Safety & Sealing】: This pack (sealing ring + air vent + overpressure plug) solves core pressure canner issues: The silicone ring creates an airtight seal to prevent pressure leaks—avoiding canning failures. The automatic air vent efficiently releases cold air before pressurization, ensuring accurate pressure buildup for safe canning. The overpressure plug acts as a safety backup, releasing excess pressure if the vent clogs—preventing dangerous canner overpressurization
【Easy Installation】: No tools or professional skills needed—designed for no hassle setup. The sealing ring simply slides onto the canner lid's groove. The automatic air vent and overpressure plug fit into their dedicated slots—just push them into place until they sit securely. Even first-time users can finish installation in 5 minutes