Grilles & Plenum Boxes
Duct-IN supply a broad range of grilles and plenum boxes, you will find ceiling diffusers, swirl diffusers, egg crate, air valves and a lot more. All which compliment air conditioning and ventilation systems.
Duct-IN supply a broad range of grilles and plenum boxes, you will find ceiling diffusers, swirl diffusers, egg crate, air valves and a lot more. All which compliment air conditioning and ventilation systems.