Air Filter (Cotton Cleanable) for Intake Kits: 75-5068 is an S&B cotton cleanable replacement air filter for intake kit 75-5068. It is intended as a service replacement for compatible S&B intake systems, so the intake kit number should be matched before ordering. Cotton cleanable filters require the proper cleaning and oiling process, while dry extendable filters should be serviced according to dry-media guidance. Original description written for S&B part KF-1037 using the row's SKU, media, and title data.