Aerostar 20x20x1 MERV 11 Pleated Air Filter Made in The USA 6-Pack

Improve indoor air quality protect your family andloved ones with clean indoor air quality at home. Aerostar filters are asimple and cost effective step towards a healthier home environment free ofairborne allergens and particles that can trigger various allergy and asthmasymptoms. Improve efficiency and reduce cost an Aerostar furnace air filterhelps keep your HVAC unit working efficiently by removing dirt and reducingstrain on the motor. When your unit runs properly it consumes less energyrequires less maintenance and will have a longer life. These factors will havean impact on your utility bill and maintenance costs. It is recommended thatyou change the filter every 60 to 90 days during normal times of year butincrease frequency to 30 days during peak summer and winter months when yourunit is working the hardest. About Aerostar furnace air filters Aerostarfilters are manufactured in the USA by filtration Group a world-leadingmanufacturer and supplier of filtration solutions for residential commercialand industrial applications. The Aerostar brand is known for constantlyinnovating and improving their technology to help make filtration moreefficient effective and environmentally friendly every day. What's in the boxof six Aerostar MERV 11 pleated furnace air filters. Merv 11 filters arecomparable to mpr 1000 to 1200 and fpr 7 ratings.

• Nominal size: 20x20x1; Actual size 19 3/4"x 19 3/4" x 3/4"; This MERV 11 filter is comparable with MPR 1000-1200 & FPR 7
• Designed to filter microscopic particles such as lint, dust mites, spores, pollen, pet dander, fine dust, and smoke
• 100% synthetic electrostatic media for high efficiency with low air flow resistance