24x30x1 MERV 2 Non Pleated Air Filter Replacement Filters (Actual Size 23.75 x 29.75) - 3 Pack sidewall 10"w X 6"h Is The

10"w X 6"h Is The Size For The Duct Opening Measurement Only

This access door boasts a spring-loaded locking mechanism

This 20" X 6" end cap is constructed with 26-gauge galvanized steel

ensuring it fits most standard thermostat models

actual front end outer dimensions are approximately 18 5/8" width X 8 5/8" height -

24x30x1 MERV 2 Non Pleated Air Filter Replacement Filters (Actual Size 23.75 x 29.75) - 3 Pack sidewall 10"w X 6"h Is The+ Product Details 24" x 30" x 1" replacement air filters for your furnace, air conditioner, heat pump, or HVAC system (actual size: 23. 75" x 29. 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