EZ-FLO 14 in. x 20 in. (Duct Size) Steel Return Air Filter Grille White Item # H-10660 The MD small bug screen

The MD small bug screen is made of flexible tightly-woven fiberglass mesh for protecting against no-see-um

Number of Louvers: 108

or 2°F (-10° to 60°C)

AC Powered with 10-Year Sealed Battery Backup

Large centrally located Test/Hush alarm control button

EZ-FLO 14 in. x 20 in. (Duct Size) Steel Return Air Filter Grille White Item # H-10660 The MD small bug screenThe EZ FLO Return Air Filter Grille is designed for wall or ceiling openings on central air system plenums for mounting an air filter. It is made of heavy duty steel with a white powder coated finish that resists flaking and rust for a longer lasting performance. It fits a rough duct opening 14 inches wide by 20 inches long. It features slotted vanes that are non adjustable and in a fixed position and a hinged panel with two latches for easy air