This series of grilles and registers are available in cost effective, corrosion-resistant steel, premium quality extruded aluminum or stainless steel construction. The blades are formed to a streamlined engineered contoured cross-section. Rigid, reinforced frames feature hairline-mitered corners.

The Nailor 5000 Series Diffuser Plenums are designed specifically to fit the Series 5000 'Ice Tong' Linear Slot Diffusers.They have been designed for flexible duct connection with a model to suit eac

The NAILOR 4320 Series features four individual stamped pattern controllers mounted on the rear of the diffuser face. They are easily field adjustable to suit the desired air pattern. * Material: Cor

The UNI2 Diffuser has been designed to provide both the unobtrusive appearance for architectural excellence and engineered performance.  The diffuser delivers a tight 360° radial horizontal pattern allowing high turn down ratios with no dumping. Excellent for VAV systems. Material: Corrosion-resistant steel. 

The Nailor RNR Series Round Ceiling Diffusers feature three concentric cones in all sizes to offer a balanced appearance where different sizes are used in the same area. The diffusers deliver the air

The diffuser delivers the air in a true 360 degree radial horizontal pattern. Designed to minimize smudging and streaking of ceiling. Excellent for VAV systems. Material: Heavy gauge, corrosion-resistant steel.