10x30x1 MERV 2 Non Pleated Air Filter Replacement Filters (Actual Size 9.75 x 29.75) - 3 Pack Return Grille + Product Details Perfect Fit

+ Product Details Perfect Fit & Easy Sizing - Designed for a 10" x 8" or 8" x 10" duct opening (measured at the opening)

The snap-lock/push-open technology allows easy access and installation on DryWall

+ Product Details Size - 16"w X 26"h X 2"d (for duct opening measurement only)

4" X 10" Is The Size For The Duct Opening (floor/vent hole) Measurement Only

High Quality Aluminum The premium durable Aluminum will Never Rust and it will never wear through leaving the material

10x30x1 MERV 2 Non Pleated Air Filter Replacement Filters (Actual Size 9.75 x 29.75) - 3 Pack Return Grille + Product Details Perfect Fit+ Product Details 10" x 30" x 1" replacement air filters for your furnace, air conditioner, heat pump, or HVAC system (actual size: 9. 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