12" x 12" [Duct Opening] Ceiling Supply Diffuser Vent Cover – Corner Direction with Full Aluminum Frame, Back Blades & Opposing Blade Lever Damper [Outer Size: 15" x 15"] 18in diameter Choose our Linear Clip-On Bar

Choose our Linear Clip-On Bar Aluminum Supply Air Grille to achieve a professional-grade installation that combines superior craftsmanship with modern design

Fixed 45° horizontal blades on 3/4" spacing

This access door offers enhanced safety and security

+ Product Details Size - 16"w X 30"h is the size for the duct opening measurement only

+ Product Description Introducing our Copper Pipe Tubing Coil Kit

12" x 12" [Duct Opening] Ceiling Supply Diffuser Vent Cover – Corner Direction with Full Aluminum Frame, Back Blades & Opposing Blade Lever Damper [Outer Size: 15" x 15"] 18in diameter Choose our Linear Clip-On Bar+ 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