STERIS P074370-091-ALT Door Gasket 20″ – 1389

The STERIS P074370-091-ALT is a replacement door gasket for STERIS sterilizers, sized at 20 inches. It is a consumable sealing component that maintains the integrity of the sterilization chamber door during pressure and temperature cycles. This gasket is a direct replacement for systems using the 1389 specification and should be inspected periodically for wear, compression set, or surface degradation.