14" x 14" - 1-Way Extruded Aluminum Ceiling Diffuser Square - HVAC Vent Cover Fixed Blades with Damper 7/8" Insulated Copper Coil Line

7/8" Insulated Copper Coil Line - Seamless Pipe Tube for HVAC

Actual Filter Size – 17 3/4"w x 23 3/4" x 1"

durability

actual front end outer dimensions are approximately 32 5/8" width X 26 5/8" height -

+ Product Details Size - 18"w X 10"h is the size for the duct opening measurement only

14" x 14" - 1-Way Extruded Aluminum Ceiling Diffuser Square - HVAC Vent Cover Fixed Blades with Damper 7/8" Insulated Copper Coil Line+ Product Details Size 14" X 14" is the size for the duct opening measurement only, actual front end outer dimensions are 3". Design Equipped with lever for full airflow control; back blades made of black plastic for reduced air noise and discreet appearance; "Opposing" back blades, ensuring they don't overlap, provide precise damper control and superior air dispersion. High Quality Aluminum The premium durable aluminum will never rust and it will