LSD - Linear Slot Diffuser

Slot diffuser linear slot diffuser with plenum box The round outlet is typically on the side of the plenum since the top is narrow We do not sell them, but you can buy plenums for linear diffuses from linear slot diffuser cfm chart HVAC linear slot diffuser with Insulated plenum box can be used as air supply or return air diffuser in HVAC ventilation system

linear slot diffuser dimensions 800 fpm thru inlet, 400 fpm thru free area inside plenum Usually minimum 12 tall