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Functionally, Linear Slot Diffusers are used in large open areas where perimeter supply or return is required FLOWTECH LSD is provided with unique curvedslot แอร์,60 Inch Linear Slot Diffuser - 2 Slot - Double Slot - White Decorative Linear Air - Modern Vent Cover for Ceiling, Walls & Floors

Caryaire Linear Slot Diffusers are aesthetically designed air terminals, which ensure a uniform blanket of air that adheres to the ceiling even at low flow slot แอร์,The Slot Diffuser is an attractive alternative to the ceiling or high sidewall supply diffuser that has been designed for efficient air distribution

slot แอร์,12 Linear Slot Diffuser - HVAC Vent Cover