20x20x1MERV 2 Non Pleated Air Filter Replacement Filters (Actual Size 19.75 x 19.75) - 3 Pack Drop Ceilings / Aluminum Actual Filter Size – 23

Actual Filter Size – 23 3/4"w x 29 3/4" x 1"

+ Product Description Transform the appearance of your space with our premium Linear Clip-On Bar Aluminum Supply Air Grille

+ Product Details Size - 22"w X 36"h X 2"d (for duct opening measurement only)

It features a secure adhesive design for easy installation onto duct surfaces

20x20x1MERV 2 Non Pleated Air Filter Replacement Filters (Actual Size 19.75 x 19.75) - 3 Pack Drop Ceilings / Aluminum Actual Filter Size – 23+ Product Details 20" x 20" x 1" replacement air filters for your furnace, air conditioner, heat pump, or HVAC system (actual size: 19. 75" x 19. 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