12 x 6 Merv 2 HVAC Pleated Filter, 12-Pack return grille + Product Description Introducing the

+ Product Description Introducing the 6" Butterfly Damper – Your Solution for Controlled Airflow

proudly made in the USA

Installation requires cutting into the frame of your wall and the metal duct where your HVAC system is located

Experience improved airflow dynamics and reduced noise thanks to its long neck body design

+ Product Details Size - 18"w X 20"h is the size for the duct opening measurement only

12 x 6 Merv 2 HVAC Pleated Filter, 12-Pack return grille + Product Description Introducing theThe 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