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Air Distribution

FlowLine™ Architectural Linear Diffusers are designed to integrate and blend supply and return air openings harmoniously into interior commercial building designs. 

Nailor Linear Slot Diffusers and Bar Grilles are engineered and designed to satisfy high performance applications that require an aesthetically pleasing design. 

Nailor Plenum Slot and Light Troffer Diffusers are designed for an extremely unobtrusive method of air distribution for use in suspended ceiling grid systems, available in many standard sizes.

Nailor manufactures a wide variety of Ceiling Diffusers that deliver outstanding performance without sacrificing aesthetics. Nailor ceiling diffusers are some of the most quiet and versatile available on the market today, combining outstanding performance with on-the-job flexibility.

Nailor 9200 Series Hospital/Cleanroom Diffusers provide industry leading performance and high quality features suitable for critical environment, hospital, operating room, cleanroom, and laboratory type applications.

Nailor Fire Rated Diffusers are classified and listed by Underwriters Laboratory for use in UL/ULC restrained or unrestrained floor/ceiling and or roof/ceiling assemblies which incorporate an exposed grid suspended ceiling (lay-in T-Bar) with up to a 3 hour rating. For details of fire rated assemblies, see the current UL or ULC Fire Resistance Directory.

Nailor Grilles and Registers are precisely manufactured with premium quality materials and are designed for architectural excellence. Defining the new industry standard for high quality products and competitive pricing, these grilles meet any application requirement.

Nailor offer a complete line of Security Grilles, Registers, and Diffusers. The product line includes grilles and registers for maximum, medium, and minimum security and a diffuser for minimum secure environment applications.