BVANQ Universal Air Cleaner Carbon FLT4825 HEPA Replacement Filter B Compatible with GermGuardian Air Purifiers AC4825 AC4300 AC4800 AC4900 AC4850 Series

["Universal air cleaner carbon FLT4825 HEPA replacement filter B compatible with G-Guardian Air Purifiers AC4825 AC4300 AC4800 AC4900 AC4850 Series","Helps trap larger particles like dust, lint, fibers, pet fur.","Easy to install it without cutting any more","Effective air pre-filter removes common household odors, including pet odors","Depending on where it is and how heavy the use is, the pre-filter needs changing every 2-3 months."]