75i True HEPA Replacement Filter Compatible with Alen BreatheSmart 75i Air Purifier - Replace Part B7-Fresh, B7-MP-Pet & B 7-Pure

["Compatible Model: Compatible with Alen BreatheSmart 75i air purifier, part #B7-Fresh, B7-MP-Pet, B7-Pure, please confirm the model before order","High-efficiency filtration: The filter provides best filtration available, clean up 99.97% of particles down to 0.3 microns in size, ensure you are breathing easy in the comfort and safety of your home","3-in-1 Filter: Pre-filter and HEPA filter and Activated carbon filter, made of quality materials, more durable, can be used for a long time","Replacement Suggestion: Replace your Performance Plus air filter every 9-12 months to keep your air purifier cleaning performance and reduce battery drain","Easy Installation: Easily insert the filter into the air purifier until you hear a click. If there is any quality problem, contact us anytime"]