25mm wide openings - 3 Slots Vent Covers

48 Linear Slot Diffuser - Triple Slot 3 slot diffuser Pristine white, 1 wide linear slot diffuser with concealed mounting Features Extruded aluminum construction; 12, 34 and 1 slot widths; 1-8 slots 3 slot linear diffuser Available in 3 different slot widths, from 1 through 8 slots, modulinear diffusers permit complete control of flow rate without disturbing the selected air

3 slot toaster 3 Slot - Triple Slot - Linear Slot Diffusers - White Modern White AC Vent Covers - Ultra Modern Look - 100% Aluminum - No Corrosion