25x25x1 MERV 2 Non Pleated Air Filter Replacement Filters (Actual Size 24.75 x 24.75) - 3 Pack Hi-Lo Oval Stack Head This energy-efficient material maximizes airflow

This energy-efficient material maximizes airflow and minimizes fire hazards

25" X 6" and it is compatible with duct 6"

Easy Snap-Lock Design: Featuring crimped ends

actual front end outer dimensions are approximately 17

25x25x1 MERV 2 Non Pleated Air Filter Replacement Filters (Actual Size 24.75 x 24.75) - 3 Pack Hi-Lo Oval Stack Head This energy-efficient material maximizes airflow+ Product Details 25" x 25" x 1" replacement air filters for your furnace, air conditioner, heat pump, or HVAC system (actual size: 24. 75" x 24. 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