White noise coming from linear slot AC vent Would - HVAC-Talk

Linear Slot Diffusers Return - Intertek residential linear slot diffuser Architectural Linear Diffuser, Aluminum, 1 Slot FL-15 Architectural Linear Diffuser, Aluminum, Slot FL-20 Architectural Linear Diffuser, Aluminum, 2 slot and go Diffuser face made of extruded aluminium sections; For variable and constant volume flows; Suitable for continuous linear arrangement; High induction results

link slot pulsa 24 Linear Slot Diffuser - 1 Slot - AC Vent Cover