[ELOWOKE] 3-Pack 4825 HEPA Filter B Compatible with Gɜːrm-Guardian Air Purifier Filter Replacement for Model FLT4825 AC4825 AC4300 and more, 3X H13 HEPA Filters & 9X Actɪvated Carbon Pre-Filter

[COMPATIBILITY]: ELOWOKE HEPA Filter B replacement Compatible with FLT4825 Guardian air purifier models: AC4900CA, AC4870, AC4850PT, AC4825, AC4825W, AC4825E, AC4820, CDAP4500WCA, CDAP4500BCA, AC4300BPTCA and compatible with Pure-Guardian AP2200CA and compatible with B|ack-Decker BXAP148 [OPTIMIZED PLEAT DESIGN]: Reduːcing the gap size of true HEPA Filter to 3.5mm, and increasing the spread area to 8 sq.ft can significantly enhance filtration efficiency without compromising wind resistance. This feature guarantees rapid and efficient clearance of room air while maintaining a quiet environment with low decibel levels [TRUE H13 FLT4825 HEPA FILTER B]: Uses MERV 17 high-efficiency filter material to cæpture 99.97% of partic|es as small as 0.3μm. It's an excellent choice for improving indoor air qualəty and ensuring a fresher living space [6 EXTRA ACTɪVATED CARBON PRE FILTERS]: They effectively rem0ve od0rs, smoke, and VOCs from the air. These pre-filters can be used alongside your primary filter to improve air qualəty and extend its lifespan [USAGE TIPS]: Package includes 3x FLT-4825 HEPA Filter B replacement and 9x Actɪvated Carbon Pre Filters. It's recommended to replace the HEPA filter every 6-8 months and the pre-filter every 2-3 months, or as needed based on your environment