Description
10" x 10" [Duct Opening] Ceiling Supply Diffuser Vent Cover – Corner Direction with Full Aluminum Frame, Back Blades & Opposing Blade Lever Damper [Outer Size: 13" x 13"] 170BL 25X16 angle them down for effective MFRG2420W HP angle them down for effective warmth distribution remove('hp open') Always measure the actual opening in your ceiling or wall accordion title { font size: 18px