FLT4825 HEPA Filter B Replacement for Guardian Air Purifier AC4825E AC4820

PERFECT FIT: Compatible with FLT4825 Filter B and fits Guardian Air Purifier Models AC4300BPTCA, AC4820, AC4825, AC4825E, AC4825W, AC4850PT, AC4870, AC4900CA, CDAP4500BCA, and CDAP4500WCA. Also fits PureGuardian AP2200CA and Black+Decker BXAP148 and BXAP150 Air Purifiers. Please check your model before purchase | HEPA FILTER B REPLACEMENT: Includes HEPA Filter B replacements and activated carbon pre-filters designed to work together in compatible air purifier systems. An ideal replacement solution for routine filter maintenance | COMPLETE FILTER REPLACEMENT SET: Each package contains 4 HEPA filters and 8 activated carbon pre-filters. The extra carbon pre-filters provide added flexibility for regular replacement schedules | DESIGNED FOR EVERYDAY USE: Suitable for bedrooms, living rooms, offices, kitchens, pet areas, and other everyday household environments. A convenient replacement set for maintaining your air purifier throughout the year | BUY WITH CONFIDENCE: Made with FSC-certified paper materials and manufactured to meet quality standards. If you need assistance with compatibility, installation, or product support, our customer service team is always happy to help