Clear The Air's Aprilaire "Space-Gard" Merv 11 replacement filters effectively remove 91% of airborne particles. Our Merv 11 filter eliminates allergens such as dust mites, pollen, mold spores, pet dander, dust, and smog. Our advanced pleat technology provides less air flow resistance, with higher efficiency and lower pressure drop allowing air-handling systems to stay cleaner and operate more efficiently. This filter is Ideal for allergy sufferers.
Clear The Air's Aprilaire 'Space-Gard" Merv 11 filters are available in 2 sizes to replace SpaceGard models 2200 / 2250 / 2250. Please see the technical specs of you are unsure of the size you need