12x6 White Premium Aluminum Linear Slot Diffuser – Modern Design (Duct Opening) ALSD The drop-in design means you

The drop-in design means you can lift the grille out whenever you need to clean the filter or inspect the duct below

Looking for a matte black supply vent for the wall or ceiling

this 12x2 linear slot diffuser fits

12x6 black aluminum linear slot diffuser

12x6 White Premium Aluminum Linear Slot Diffuser – Modern Design (Duct Opening) ALSD The drop-in design means youCHECK SIZE BEFORE PURCHASE: This 12x6 linear slot diffuser fits a 12" 6" duct opening (the hole in your wall, ceiling, or floor not your old cover face). See the full 12x6 sizing guide Fits a 12" 6" duct opening measure the hole, not your old cover face. Drop in surface mount replacement no drywall, flooring, or duct modification required. Modern minimalist slot design for contemporary interiors and cleaner visual lines. Solid alloy aluminum rust