12x18x1 MERV 2 Non Pleated Air Filter Replacement Filters (Actual Size 11.75 x 17.75) - 3 Pack w8h8 5" height x 11

5" height x 11

Actual Filter Size – 19 3/4"w x 29 3/4" x 1"

It is compatible with 8" duct

finished in polished brass

Elevate comfort while saving on bills with HVAC Premium's Aluminum Adjustable Return Grill

12x18x1 MERV 2 Non Pleated Air Filter Replacement Filters (Actual Size 11.75 x 17.75) - 3 Pack w8h8 5" height x 11+ Product Details 12" x 18" x 1" replacement air filters for your furnace, air conditioner, heat pump, or HVAC system (actual size: 11. 75" x 17. 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