linear slot diffusers
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Slot Diffusers & Returns
Series ALS Linear Slot Diffusers are designed for installation in the ceiling, sidewall or sill and are recommended for supplying heated, ventilated or cooled air.
Linear Slot Return - aluminum (powder coated)
He dropped the ceiling in some areas just enough to house linear slot diffusers for a new central air-conditioning system, as well as Nulux recessed trimless ...