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Ships within 48 hours · Estimated delivery Sep 4 - Sep 9
Minimum size 4"x4"
Note: Listed Size Is Nominal Duct Opening / Nominal Filter Size
three or four diffusers per panel * Countersunk sunk screwholes for ceiling mount * Standard Color or Designer Color Finish available on this product
Standard Features * Steel construction * Generous free area for quiet operation * Lever operated single-blade damper * Removable face and damper * Tension wings to stabilize damper * Available in 15"
Heavy duty steel honeycomb construction
Gym Grade Register 1560-58X30 Finish:White Minimum size 4"x4"Standard 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
