20x24x1 MERV 2 Non Pleated Air Filter Replacement Filters (Actual Size 19.75 x 23.75) - 3 Pack 2-Way 75" width X 21

75" width X 21

+ Product Details Size & Compatibility – The size of the side round ceiling box is 8" X 8" X 6" and it is compatible with duct 6"

+ Product Details Size – 16"w X 24"h or 24" X 16" is the size for the duct opening measurement only

Location – sidewall and ceiling

20x24x1 MERV 2 Non Pleated Air Filter Replacement Filters (Actual Size 19.75 x 23.75) - 3 Pack 2-Way 75" width X 21+ Product Details 10" x 24" x 1" replacement air filters for your furnace, air conditioner, heat pump, or HVAC system (actual size: 9. 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