14x25x1 MERV 2 Non Pleated Air Filter Replacement Filters (Actual Size 13.75 x 24.75) - 3 Pack Oval to Round 90-Degree Boot + Product Details Size -

+ Product Details Size - 12"w X 14"h X 2"d (for duct opening measurement only)

and conventional air conditioning system line sets

Constructed from durable

Actual Front End Outer Dimensions Are 7

Example: If your opening is 14" tall by 20" wide

14x25x1 MERV 2 Non Pleated Air Filter Replacement Filters (Actual Size 13.75 x 24.75) - 3 Pack Oval to Round 90-Degree Boot + Product Details Size -+ Product Details 14" x 25" x 1" replacement air filters for your furnace, air conditioner, heat pump, or HVAC system (actual size: 13. 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