10x4 Black Premium Aluminum Linear Slot Diffuser – Modern Design (Duct Opening) Wall just a basic metal face

just a basic metal face

Paintable surface for custom color matching

As long as your duct opening is approximately 10" × 4" and you have at least 1-1/4" of clearance behind the surface

Will this work as a supply register

If the opening is approximately 8" × 6"

10x4 Black Premium Aluminum Linear Slot Diffuser – Modern Design (Duct Opening) Wall just a basic metal faceCHECK SIZE BEFORE PURCHASE: This 10x4 linear slot diffuser fits a 10" 4" duct opening (the hole in your wall, ceiling, or floor not your old cover face). See the full 10x4 sizing guide Fits a 10" 4" 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