20 x 10 Merv 2 HVAC Pleated Filter, 12-Pack sidewall this model allows for mounting

this model allows for mounting without removing the thermostat

Actual Filter Size – 31 3/4"w x 11 3/4" x 1"

+ Product Details Size - 6"w X 24"h is the size for the duct opening measurement only

+ Product Details Perfect Fit & Easy Sizing - Designed for a 24" x 34" OR 34" x 24" duct opening (measured at the opening)

High Quality – High-quality aluminum with counter-sunk screw holes (screws included) and no sharp edges

20 x 10 Merv 2 HVAC Pleated Filter, 12-Pack sidewall this model allows for mountingThe W shaped pleats enlarge the surface area for capturing dirt and particles for cleaner air Get 3 MERV 2 AC filters per pack while only paying for 2 Dimensions are interchangeable for rectangular filters, but not square ones Let air circulate and cycle through your HVAC without obstructions