16x18x1 MERV 2 Non Pleated Air Filter Replacement Filters (Actual Size 15.75 x 17.75) - 3 Pack Blade + Product Details Size –

+ Product Details Size – Duct end cap is 18" X 10" | 26-gauge galvanized steel end cap

Filter Size - 15

Designed with a ring base for flexible installation

+ Product Details Size – 20"w X 32"h is the size for the duct opening measurement only

16x18x1 MERV 2 Non Pleated Air Filter Replacement Filters (Actual Size 15.75 x 17.75) - 3 Pack Blade + Product Details Size –+ Product Details 16" x 18" x 1" replacement air filters for your furnace, air conditioner, heat pump, or HVAC system (actual size: 15. 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