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Perforated Diffusers
Nailor 4300 Series Perforated Diffusers feature a high free area perforated face, available in both corrosion-resistant steel and aluminum construction, supply and return models. Backpans are available in corrosion-resistant steel with an option for aluminum construction.
Nailor 4310, 4320, 4330, 4340, and 4350 Series Perforated Supply Diffusers feature a perforated face available in both corrosion-resistant steel and aluminum. Backpans are available in corrosion-resistant steel with an option for aluminum construction. Extruded aluminum frames available on some models.
Nailor 4302, 4310, 4330R, 4340, 4350R, and 4360 Perforated Return Diffusers match their supply counterparts, featuring a high free area perforated face available in both corrosion-resistant steel and aluminum construction. Backpans are available in corrosion-resistant steel with an option for aluminum construction.