12x12 White Premium Aluminum Linear Slot Diffuser – Modern Design (Duct Opening) FL It is a direct drop-in

It is a direct drop-in replacement for any standard 14" × 6" return opening — only a screwdriver is required

Replaces dated stamped-steel grilles in living rooms

a touch-up coat of paint around the perimeter will give a clean finished result

this 12x8 linear slot diffuser fits

12x12 White Premium Aluminum Linear Slot Diffuser – Modern Design (Duct Opening) FL It is a direct drop-inCHECK SIZE BEFORE PURCHASE: This 12x12 linear slot diffuser fits a 12" 12" duct opening (the hole in your wall, ceiling, or floor not your old cover face). See the full 12x12 sizing guide Fits a 12" 12" 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