22x22x1 MERV 2 Non Pleated Air Filter Replacement Filters (Actual Size 21.75 x 21.75) - 3 Pack 12" Diameter actual front end outer dimensions

actual front end outer dimensions are approximately 10 5/8" width X 38 5/8" height

When it's time to upgrade your HVAC Vents in your house

actual front end outer dimensions are approximately 30 5/8" width X 28 5/8" height

Fully extruded aluminum blades and flange frame

Actual Filter Size – 11 3/4"w x 17 3/4" x 1"

22x22x1 MERV 2 Non Pleated Air Filter Replacement Filters (Actual Size 21.75 x 21.75) - 3 Pack 12" Diameter actual front end outer dimensions+ Product Details 22" x 22" x 1" replacement air filters for your furnace, air conditioner, heat pump, or HVAC system (actual size: 21. 75" x 21. 75") A unique combination of cotton & synthetic fibers gives you the most filtration and the least air resistance equals great air & easy airflow for your system. The non pleated design provides low airflow resistance while still effectively capturing dirt and particles such as standing dust, spray paint