Nispira True HEPA Filter + Carbon Pre Filter for Air Purifier LV-H132, LV-H132-RF Item Package Quantity:4 Independent lab tests validate that

Independent lab tests validate that air filter replacements effectively eliminate unwanted airbrone particles from indoor air

The filtration structure is designed to support routine air purifier operation and maintenance:

Compared to the original part number 12020

Monthly maintenance is recommended to extend the lifespan of the filter

Nispira True HEPA Filter + Carbon Pre Filter for Air Purifier LV-H132, LV-H132-RF Item Package Quantity:4 Independent lab tests validate thatQUALITY AIR FILTERS: 1 premium HEPA and carbon pre filters for Air Purifier LV H132. (NOT FOR HOLMES EGG AIR PURIFIER) HEPA FILTER: HEPA filters remove up to 99. 97 percent of airborne particles as small as 0. 3 microns. ACTIVATED CARBON FILTER: The carbon pre filter helps to reduce odors and particulates to purify the air. LIFESPAN: To keep your air purifier running effectively and efficiently, replace your air purifier filter every 6 months. SIZE: