14" x 14" [Duct Opening] Ceiling Supply Diffuser Vent Cover – Corner Direction with Full Aluminum Frame, Back Blades & Opposing Blade Lever Damper [Outer Size: 17" x 17"] 14" Round Duct Pipe also referred to as T-Bar

also referred to as T-Bar or Lay-in system

actual front end outer dimensions are 13" Width X 13" Height

When it's time to upgrade your HVAC Vents in your house

The upgraded hook system and additional sidewall welds ensure a secure and stable installation

14" x 14" [Duct Opening] Ceiling Supply Diffuser Vent Cover – Corner Direction with Full Aluminum Frame, Back Blades & Opposing Blade Lever Damper [Outer Size: 17" x 17"] 14" Round Duct Pipe also referred to as T-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