Compatible to Norelco universal Cut-to-Fit activated carbon pre-filter. Fits all Norelco room air cleaners that require a carbon pre-filter.. Large 15-3/4 x 48 cut-to-fit activated carbon sheet!. Helps remove large particles and reduce common household odors such as cooking odors tobacco smoke odors pet odors musty odors etc.. Makes 1 to 4 pre-filters depending on the model.. For optimum performance replace pre-filter every 2 to 3 months.. Fits all Norelco room air cleaners that require a carbon pre-filter. Large 15-3/4 x 48 cut-to-fit activated carbon sheet! Helps remove large particles and reduce common household odors such as cooking odors, tobacco smoke Makes 1 to 4 pre-filters depending on the model. For optimum performance, replace pre-filter every 2 to 3 months. This is an aftermarket replacement filter.

• Compatible to Norelco Air Purifier Carbon Pre-Filters (Aftermarket) by CFS
• Helps remove large particles and reduce common household odors such as cooking odors, tobacco smoke odors, pet odors, musty odors, etc.
• Makes 1 to 4 pre-filters depending on the model. Filter Size 16" x 48" Easy "Cut-to-Fit" replacement system.
• For optimum performance, replace pre-filter every 2 to 3 months.

Compatible to Norelco Air Purifier Carbon Pre-Filters (Aftermarket) by CFSComplete Filtration Services