AIRx filters are designed and built to the same fit and performance specifications as the original filters that came with your purifier.
Levoit LV-PUR131S Replacement Filter Accessories LV-PUR131-RF - VeSync Store
Levoit LV-PUR131 True HEPA Replacement Filter
Levoit LV-PUR131 Replacement Filter for LV-PUR131S Air Purifier — Homeallin
LEVOIT LV-PUR131 Air Purifier Replacement Filter, Hepa and Activated Carbon Filters Set, LV-PUR131-RF, 2 Pack : Everything Else
Replacement Air Filter Lv-pur131-rf Fit For Levoit Lv-pur131 Lv-pur131s Air Purifier Hepa Carbon Filter Air Cleaner Parts - Air Purifier Parts - AliExpress
LV-PUR131 Replacement Filters Compatible with LEVOIT Air Purifier Models LV-PUR131s and LV-PUR13, LV-PUR131-RF, 2 Pack True HEPA and Activated Carbon Filters : Home & Kitchen
Anycore Compatible for Levoit PUR131 Filter Replacement Compatible with Levoit PUR131, PUR131S and PUR131-RF, 1 True HEPA 1 Activated Carbon Replacement Filters : Home & Kitchen
LV-PUR131 Replacement Filters Compatible with LEVOIT LV-PUR131 and LV-PUR131S Air Purifier, LV-PUR131-RF, 2 Pack True HEPA and Activated Carbon Filters (2 HEPA + 2 Carbon Filters) : Home & Kitchen
Levoit LV-PUR131 Replacement Filter for LV-PUR131S Air Purifier — Homeallin
Levoit Air Purifier Replacement Filter LV-H133-RF, Genuine 1 Pack
Costway Air Purifier Replacement Filter Active Carbon Replacement Filter
LV-PUR131 Replacement Filters Compatible with LEVOIT LV-PUR131 and LV-PUR131S Air Purifier, LV-PUR131-RF, 2 Pack True HEPA and Activated Carbon Filters (2 HEPA + 2 Carbon Filters) : Home & Kitchen
Levoit Air Purifier Replacement Filter LV-PUR131-RF, Genuine, 1 Pack
Levoit LV-PUR131 Replacement Filter for LV-PUR131S Air Purifier — Homeallin