10x30x1 MERV 2 Non Pleated Air Filter Replacement Filters (Actual Size 9.75 x 29.75) - 3 Pack 10in diameter Actual Front End Outer Dimensions

Actual Front End Outer Dimensions Are 12" Width X 4" Height - SEE IN DESCRIPTION HOW TO MEASURE A GRILLE

+ Product Details Size – 24" X 24" is the size for the drywall opening measurement only

it is concealed and impenetrable

+ Product Details Size – 34"w X 22"h is the size for the duct opening measurement only

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10x30x1 MERV 2 Non Pleated Air Filter Replacement Filters (Actual Size 9.75 x 29.75) - 3 Pack 10in diameter Actual Front End Outer Dimensions+ Product Details 10" x 30" x 1" replacement air filters for your furnace, air conditioner, heat pump, or HVAC system (actual size: 9. 75" x 29. 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