AirLala 4-Pack Replacement Filter Compatible with LUFTRUM C3500 Air Purifier, 3-Stage All-in-One Composite Filter

AirLala 4-Pack Replacement Filter Compatible with LUFTRUM C3500 Air Purifier, 3-Stage All-in-One Composite Filter

• ??????? ?????????????: Compatible with LUFTRUM C3500 and C3500 WIFI air purifier models, precise original size fits the mounting slot for seamless direct installation.
• ??????? ????????? ????????: Made with high-quality integrated composite material, integrating mesh pre-filter, dense fiber filtration layer and activated charcoal, solid structure, not easy to deform for long-term reliable use.
• ????????? ?-????? ??????: Reasonable integrated structure maintains smooth internal air circulation, will not affect the normal operation and wind output of the machine.
• ????-???? ????????????: Perfectly matches the original installation position, no extra tools required for quick replacement and daily routine maintenance.
• ????-????????? ?-????: Comes with 4 filters per pack, features 3-stage integrated structure. This all-in-one combination unit integrates mesh pre-filter, dense fiber filtration layer and activated charcoal into one integral piece, sufficient for extended replacement cycles and long-term household spare needs.