12x24x1 MERV 2 Non Pleated Air Filter Replacement Filters (Actual Size 11.75 x 23.75) - 3 Pack Drop Ceilings / Lay-In + Product Details Size -

+ Product Details Size - 10"w X 22"h is the size for the duct opening measurement only

+ Product Details Size - 36"w X 8"h X 2"d (for duct opening measurement only)

Ensure the pump is properly secured to the mounting surface

Elevate your HVAC efficiency with our reliable Straight Round Stack Boot

actual front end outer dimensions are approximately 10 5/8" width X 12 5/8" height

12x24x1 MERV 2 Non Pleated Air Filter Replacement Filters (Actual Size 11.75 x 23.75) - 3 Pack Drop Ceilings / Lay-In + Product Details Size -+ Product Details 12" x 24" x 1" replacement air filters for your furnace, air conditioner, heat pump, or HVAC system (actual size: 11. 75" x 23. 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