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450 Series Submittal
AA-HVL Series Engineering/Performance Data
Recessed screwdriver operated Opposed Blade Damper
Nylon bushings on adj
Attractive concentric ring deflects air stream 360°
Gym Grade Register 1560-50X12 Step Down Ceiling Diffuser 450 Series SubmittalStandard 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
