Description
14" x 14" [Duct Opening] Ceiling Supply Diffuser Vent Cover – 4 Way Airflow with Full Aluminum Frame, Back Blades & Opposing Blade Lever Damper [Outer Size: 17" x 17"] w36h36 + Product Details Size MFRG2420W HP + Product Details Size 28"W X 4"H is (for duct opening measurement only) } function closeModal() { modal Always measure the actual opening in your ceiling or wall accordion title { font size: 18px