12 x 20 Merv 2 HVAC Pleated Filter, 12-Pack 3-Pack + Product Details Perfect Fit

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

Can be hooked up with our Butterfly Dampersfor precise airflow control

Measure the size of the air duct/drywall opening

+ Product Details Size - 20"w X 6"h X 2"d (for duct opening measurement only)

12 x 20 Merv 2 HVAC Pleated Filter, 12-Pack 3-Pack + Product Details Perfect FitThe 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