Gym Grade Grille 1610-42X34 past 12 months Lever Operated Opposed Blade Damper

Lever Operated Opposed Blade Damper

Lever operated multi-shutter damper

Round ceiling radiation butterfly damper

Zinc plated steel closure spring

Performance Data - No Damper

Gym Grade Grille 1610-42X34 past 12 months Lever Operated Opposed Blade DamperStandard Features * Heavy duty 16 gauge steel 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 * Soft White Options * No mounting holes * For opposed blade damper, see 1560 Series * Tamper proof screws * Standard Color, Designer Color or Plated Metal Finish available on this product