Ceiling diffusers shall be model TML / TMW ceiling tile diffusers as manufactured by Anemostat. Diffusers shall consist of an outer frame that integrates with the ceiling type shown, and shall be designed to accept a ceiling tile as specified for the suspended ceiling system in which the diffuser is installed.  The tile shall be provided, cut, and placed into the diffuser by the installing contractor.  Diffusers shall have a 4-way fixed discharge air pattern consisting of 1, 2, 3, or 4 perimeter slots.  The diffuser design shall be full face type – visible borders are not acceptable.  Internal blank off baffles shall be supplied where 1, 2, or 3 way blow patterns are scheduled.  The diffuser core shall be removable, without tools, for air volume adjustment (if applicable), and installation of a ceiling tile into the central portion of the core.

Diffusers shall be constructed from aluminum with an integral steel round flex duct adapter.

Butterfly type volume control dampers model VD as manufactured by Anemostat shall be provided, as scheduled.

The baked-on finish shall be Anemostat Arctic white, or color as scheduled.  If custom, a sample color chip shall be provided to the diffuser manufacturer.