10x24x1 MERV 2 Non Pleated Air Filter Replacement Filters (Actual Size 9.75 x 23.75) - 3 Pack #REF! Test the valve operation to

Test the valve operation to ensure it is functioning correctly

It features a snap-lock design for easy fitting and a secure connection

+ Product Details Size - 28"w X 20"h X 2"d (for duct opening measurement only)

75"H – fits a 18" X 6" duct opening

actual front end outer dimensions are approximately 22 5/8" width X 52 5/8" height

10x24x1 MERV 2 Non Pleated Air Filter Replacement Filters (Actual Size 9.75 x 23.75) - 3 Pack #REF! Test the valve operation to+ 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