Approx Cut-out Opening measurements:  21 ¼ " x 21 ¼ " 

Mounting flange measurements: 23" x 23"

Lid Size: 21 ½” x 21 ½”

Opaque White Lid

Strong, fine mesh screen.

Sturdy frame installs easily and is made of heavy aluminum extrusion to assure secure mounting.

Designed with a quick release latch.

Inside Garnish Shroud ring included - Color: white

Mounting Hardware Not provided - You will need screws and putty tape or caulk.