12x8 White Premium Aluminum Linear Slot Diffuser – Modern Design (Duct Opening) 10x4 this model has a narrower

this model has a narrower face panel than many traditional louvered grilles to achieve a cleaner

A light paint touch-up may be needed where your old vent cover left an unpainted border around the opening

Clean every 1–3 months depending on your home's dust levels and whether you have pets

Overall face size: 13-15/16" × 13-15/16" (overlaps the opening on all four sides)

12x8 White Premium Aluminum Linear Slot Diffuser – Modern Design (Duct Opening) 10x4 this model has a narrowerCHECK SIZE BEFORE PURCHASE: This 12x8 linear slot diffuser fits a 12" 8" duct opening (the hole in your wall, ceiling, or floor not your old cover face). See the full 12x8 sizing guide Fits a 12" 8" 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