Gym Grade Register 1560-42X6 T-Bar Free area equals more than

Free area equals more than 75% of nominal size

Designed for protection of ceiling openings in fire rated floor/ceiling assemblies with fire resistance ratings of 3 hours or less

4-way reversible door on square sizes

Aluminum 3 cone T-Bar diffuser with a fixed face

Adjustable baffle controllers to direct airflow horizontally or vertically

Gym Grade Register 1560-42X6 T-Bar Free area equals more thanStandard Features * Heavy duty honeycomb construction * Blades run parallel to longest dimension given * Gym Grade includes welded core and extra supports for heavy duty application * Mounting holes for sidewall and ceiling application * Recessed screwdriver operated opposed blade damper to control air volume for positive balance of system * Soft White Options * No mounting holes * Tamper Proof Screws * Standard Color, Designer Color or Plated Metal