We recommend filter replacement every 1000 sterilization cycles or once a year.Dimensions: 215 x 95mmCompatible with the following sterile containers:90-618-040 (requires 1 filter)90-618-065 (requires 1 filter)90-618-100 (requires 1 FIlter)90-616-065 (requires 2 filters)90-616-100 (requires 2 filters)90-616-040 (requires 2 filters, no longer available; replaced by 90-618-040)
