Filtrete 12x30x1 HVAC Furnace Air Filter, MPR 1000, MERV 11, Allergen Defense, Pleated 4-Pack, 9842-4 CONDITION:New Certified Asthma and Allergy Friendly:

Certified Asthma and Allergy Friendly: Helps reduce common allergens like pollen

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Filtrete 12x30x1 HVAC Furnace Air Filter, MPR 1000, MERV 11, Allergen Defense, Pleated 4-Pack, 9842-4 CONDITION:New Certified Asthma and Allergy Friendly:The Filtrete 12x30x1 Air Filter by 3M features a high performance MPR 1000 and MERV 11 rating designed to capture a wide range of airborne particles including dust, lint, pollen, pet dander, smoke, and smog. Utilizing exclusive Filtrete 3 in 1 technology, this pleated filter effectively traps both large and microscopic contaminants while allowing clean air to circulate freely through your furnace or HVAC system. This pack includes four filters