BestAir A201-SGM-11R AC Furnace Air Filter, 20" x 25" x 6", MERV 11, Without Cardboard Frame, Fits 100%, for Aprilaire/SpaceGard 2200, 2250 (201) & Lennox PMAC-20C 24" (Pack of 6)

BestAir extreme allergens, pollen and dander air cleaning filter for aprilaire/spacegard and Lennox - 24 1/4 x 6 MERV 11. Fits: aprilaire space Gard 2200, 2250 (201); Lennox pmac-20c 24 inch -without Cardboard frame. Our specialized filtration media has the most effective combination of particle capture rate, with minimum pressure drop, ensuring the best overall performance of your HVAC system and particle capture rate to clean the air. This media has special emphasis on particulate size that captures most airborne allergens. Made in the USA. Longevity (months) : 12.

• Filters out unwanted particles including dust lint, mold particles, pollen, bacteria, and virus carriers while allowing cleaner air to flow through
• Designed to perform with high efficiency and minimum pressure drop; conserving energy and lowering costs to your HVAC system
• Minimum Efficiency Reporting Value (MERV) of 11; generating better filtration and fewer particles and contaminants that pass through the filter
• Using our best tech and design, the BestAir Furnace Filter is manufactured to trap up to 95% of Airborne Particles from 0. 3 to 10. 0 microns; Compared to a standard 1" fiberglass filter, this model is 25-30% more efficient when capturing large household particles passing through the filter