Filtrete Allergen Defense NADP02-2IN-4 Air Filter, 20 in L, 20 in W, 11 MERV, 1000 MPR, Polypropylene Frame

Description

Filtrete electrostatic air filter attracts and captures microscopic allergens like dust, smoke and smog particles and large allergens like mould spores and pollen. For residential use only.Outperforms fibreglass, washable and non-electrostatic 3 month pleated 1 in home air filters for your furnace, air conditioner, or HVAC systemDesigned with exclusive Filtrete brand three-in-one technology to trap unwanted air particles while letting cleaner air flow throughAttracts and captures particles such as lint, pollen, dust, pet dander, smoke and smogThe higher the MPR, the more microparticles such as pollen, pet dander, smoke, bacteria and viruses, your filter will capture from the air passing through itA dirty filter will slow down air flow and make the system work harder to keep you warm or cool, wasting energy, sign-up for a filter change reminder program that works for you