Gym Grade Register 1560-24X16 Commercial Spiral pipe diameter must be

Spiral pipe diameter must be 4” larger than the width of the grille

see 1560 Series * Tamper proof screws * Standard Color

FGAD Series Submittal

Heavy gauge cold roll steel

round collar only) * 830 OR - factory installed opposed radial damper (sizes 6"-14") * 830 FR - U

Gym Grade Register 1560-24X16 Commercial Spiral pipe diameter must beStandard 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