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w/ Tool Operated Opposed Blade Damper
Use for applications with round ductwork to create a clean and easy to install finish for your round registers or diffusers
Designed for protection of ceiling openings in fire rated floor/ceiling assemblies with fire resistance ratings of 3 hours or less
212° Fusible Link
CSFM California State Fire Marshal listed
Gym Grade Grille 1610-20X20 Step Down Ceiling Diffuser w/ Tool Operated Opposed BladeStandard 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
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