FeaturesThe Filtrete Micro Allergen air filter size 16 x 25 x 1 in.
It's like having an expensive whole house air purifier, only cheaper!.The Micro Allergen goes to work every time your heating and cooling system kicks on.Commercial Water Distributing FILTRETE-MICRO-16x25x1 3M Filtrete FILTRETE-MICRO-16x25x1 16 in. Micro Allergen Reduction Filter MERV 11 captures everything from dust and pollen to the tiniest allergens like smoke and pet dander - without draining your wallet.