Presto Pressure Cooker/Canner Air Vent Cover/Lock This part is compatible with models including; 0135004,62051740,01/C22,4650,6204659,62051741,62051700,6204657,6204656,01210,01/CG22,62046472,6204650,0125005,0125004,0121004,01250,0177001,0131004,0131001,4646,4647,0135001,4648,4649,00910,62051731,62051730,01/C13,0178001,01/C17,0174001,0178003,0178002,0178004,4656,4657,4659,01310,79351,79350,01710,79352,0171001,0171002,0091001,01350,0175002,0175003,0175004,0171003,5173,5174,6204649,6204648,6204647,6204646,62051710,62046461,5170,01780 This is a manufacturer substitution. Part may differ in appearance but is a functional equivalent to prior parts including; 24033,29008,24033,29008,33006,85407 Genuine Original Equipment Manufacturer (OEM) part. Compatible Brands: Presto This air vent and cover lock assembly (part number 85407) is for pressure cookers Follow the instructions in your owner's manual when installing this part