14" X 6" [Duct Opening] 1-Way Air Vent Adjustable Aluminum Curved Blades Integral Multi-Shutter Damper HVAC Diffuser [Outer Dimensions: 15.75"W X 7.75"H] Aluminum Design – Removable door/face for

Design – Removable door/face for easy filter change & cleaning - uses a 1" thick filter

and the included installation screws make setup simple and efficient

actual front end outer dimensions are approximately 30 5/8" width X 16 5/8" height -

Actual Filter Size – 9 3/4"w x 11 3/4" x 1"

high-impact plastic to provide reliable and long-lasting protection for your thermostat

14" X 6" [Duct Opening] 1-Way Air Vent Adjustable Aluminum Curved Blades Integral Multi-Shutter Damper HVAC Diffuser [Outer Dimensions: 15.75"W X 7.75"H] Aluminum Design – Removable door/face for+ Product Details Size 14"w X 6"h is the size for the duct opening measurement only, actual front end outer dimensions are 15. 75" width X 7. 75" height. Design Individually adjusting curved blades. Multi shutter damper with handle operator to adjust air flow. Screws Included High Quality Aluminum The premium durable aluminum will never rust and it will never wear through leaving the material with an elegant, beautiful, and smooth surface, adds a