SpiroPure 23.38x23.38x1 11 Pleated Filter Air Filters - Made in (6 Pack)

23.38x23.38x1 : The actual size of this replacement filter is 23.38x23.38x0.75 11 : With an efficiency of 85% or better, these filters are usually the best option for residential homes & light commercial applications that have pets or suffer from asthma, severe allergies, or other respiratory problems. : Removes potential allergens such as dust, lint, dust mite debris, pollen, mold spores, pet dander, auto emissions, and smoke. : Comparable to a 3M Filtrete rating of 1000-1200 (Allergen Defense and Dual-Action Micro Allergen Dust Defense models). : Our pleated furnace filters are Made in the and offer a high quality replacement air filter option for your air conditioner and/or furnace unit without the high cost.