12" x 12" [Duct Opening] Ceiling Supply Diffuser Vent Cover – 3-Way Airflow with Full Aluminum Frame, Back Blades & Opposing Blade Lever Damper [Outer Size: 15" x 15"] 12in diameter + Product Details 14" x

+ Product Details 14" x 18" x 1" replacement air filters for your furnace

No Competitor Comes Close To Us - We Use Extra Thick Board That Prevents Humidity

Design – Multi-shutter damper with handle lever for easy opening and closing - screws included

+ Product Description Introducing our 12" x 16" or 16" x 12" Floor Grille - a reliable and durable air grill designed for exceptional performance and built to last

12" x 12" [Duct Opening] Ceiling Supply Diffuser Vent Cover – 3-Way Airflow with Full Aluminum Frame, Back Blades & Opposing Blade Lever Damper [Outer Size: 15" x 15"] 12in diameter + Product Details 14" x+ Product Details Size Refers to duct opening only. The face frame extends roughly 1. 5" on each side. Do not measure the overall grille for sizing. Design All aluminum frame and back blades. Rustproof and built to last in moisture prone environments. Quiet Airflow Opposing blade damper design reduces vibration and noise for smoother air distribution. Clean Finish White powder coated surface resists chips, scratches, and discoloration over time. Easy