Fuliko 6 Pack 10" 10" White Air Vent Covers Duct Opening Steel Return Air Grilles for Sidewall Wall Ceiling, Return Vent Cover HVAC , Outer Fr

Package Includes: You will receive 6-pack of air return covers to meet your needs; The outer frame dimensions of this return air grille are 11.75 by 11.75 inches/ 29.84 by 29.84 cm, designed for 10 by 10 inches/ .4 by .4 cm duct openings; Measure your duct opening' height and width before purchasing; If your wall duct opening is 10" by 10", select the 10" size option. Material: our vent cover is constructed from corrosion-resistant steel with white powder , providing clean, scratch-resistant surface that prevents chipping and rust; It is suitable for installation both walls and ceilings Airflow Design: The Return Air Grille has 40-degree angled fins to maximize airflow and noiseless, efficient ventilation; This design enhances air circulation, improves heating and , and creates peaceful, comfortable environment. to Install: this metal return vent cover is designed with installation choices and provided screws; Experience setup procedure to your ' ventilation Versatile Application: This set includes 6 metal return vent covers for replacing sidewall or ceiling openings; These grilles are suitable for residential use and can also be installed in restaurants, hotels, and offices, adapting to various settings