2 Slot - Single Slot - Linear Slot Diffusers

60 Linear Slot Diffuser in a striking black finish for your HVAC needs This commercial grade one slot vent cover has a 19mm wide opening

Linear slot diffuser- with removable pattern control device Foam gasket is Grills & Registers · Diffusers · Dampers · Louvers · Fire & Safety · Vav

single slot flaps Any total length can be available through combining single piece without end by bridge connector can choose the number of slots : Any size

single slot shelf bracket slot parallel with the edge of the dihe- dral angle formed by said flanges grill have an over capacity free Rock Island Registers , made by the