The Best True Air Filter of 2021


112,898 reviews analysed
Rank Product Name Score
1st Image Hamilton Beach TrueAir Replacement Carbon Filter for Odor Eliminators, Neutralizes Pet Smells, 3-Pac
By Hamilton Beach
9.6 SCORE View Product
2nd Image 14% OFF
Hamilton Beach TrueAir Plug-Mount Odor Eliminator with Carbon Filter + Green Mountain Scent Cartridg
By Hamilton Beach
9.5 SCORE View Product
3rd Image Cabiclean 2 HEPA with 2 Carbon Filter Compatible with Hamilton Beach 04383 Air Purifier 04384 04385
By Cabiclean
9.4 SCORE View Product
4th 1st Image Germ Guardian FLT4825 True HEPA GENUINE Air Purifier Replacement Filter B for GermGuardian AC4300BPT
By Germ Guardian
9.3 SCORE View Product
5th Image LEVOIT Air Purifier LV-H132 Replacement, True HEPA and Activated Carbon Filters Set, LV-H132-RF, 1 P
By LEVOIT
9.2 SCORE View Product
6th Image Germ Guardian FLT5250PT True HEPA GENUINE Air Purifier Replacement Filter C, with Pet Pure Treatment
By Germ Guardian
9.1 SCORE View Product
7th Image Nispira Filter Replacement Compatible with Hamilton Beach Pet TrueAir True Air Purifier Odor Elimina
By Nispira
9 SCORE View Product
8th Image Pureburg 2-Pack Replacement HEPA Air Filters for Hamilton Beach 990051000 fits TrueAir Glow Compact
By Pureburg
8.9 SCORE View Product
9th Image GermGuardian Air Purifier Filter FLT5000 GENUINE HEPA Replacement Filter C for AC5000, AC5000E, AC52
By Germ Guardian
8.8 SCORE View Product
10th Image LEVOIT Air Purifier LV-PUR131 Replacement, True HEPA & Activated Carbon Filters Set, LV-PUR131-RF, 1
By LEVOIT
8.7 SCORE View Product

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