The Steris Corporations P146660160 Steam Sterilizer Door Seal is a genuine OEM part designed specifically for 20-inch autoclave (steam sterilizer) doors. Manufactured by STERIS, a trusted brand in sterilization equipment, this door seal ensures a secure and reliable seal to maintain the integrity of the sterilization process. Made with high-quality materials, this door seal is an essential component for maintaining the performance and efficiency of your sterilizer.