14x2 Black Premium Aluminum Linear Slot Diffuser – Modern Design (Duct Opening) Return Air Vents close completely to block air

close completely to block air from unused rooms

Neck size: 9-3/4" × 5-3/4"

2-Way Directional Airflow: The dual-deflector surface spreads conditioned air to both sides simultaneously — no lever adjustment needed for direction

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

This 10x6 linear slot diffuser can be installed on walls

14x2 Black Premium Aluminum Linear Slot Diffuser – Modern Design (Duct Opening) Return Air Vents close completely to block airCHECK SIZE BEFORE PURCHASE: This 14x2 linear slot diffuser fits a 14" 2" duct opening (the hole in your wall, ceiling, or floor not your old cover face). See the full 14x2 sizing guide Fits a 14" 2" 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