12x4 Black Premium Aluminum Linear Slot Diffuser – Modern Design (Duct Opening) 12x2 and espresso finishes

and espresso finishes

and Matte Black to match your flooring

This 4x10 floor return grille is a true surface-mount replacement

What size do I order — 10x4 or face size

This product is built for floor use where durability matters

12x4 Black Premium Aluminum Linear Slot Diffuser – Modern Design (Duct Opening) 12x2 and espresso finishesCHECK SIZE BEFORE PURCHASE: This 12x4 linear slot diffuser fits a 12" 4" duct opening (the hole in your wall, ceiling, or floor not your old cover face). Neck size: 11 3 4" 3 3 4". Overall face size: 13 3 4" 5 3 4". See the full 12x4 sizing guide Fits a 12" 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