BUILDMART - 16x16 MUD-IN Air Vent Cover - Drywall Mud-in White Air Vent - Mud Linear Slot Diffuser - Register Grille for Ceiling and Walls - Texas BuildmartOur Standard Linear Slot Diffusers have ASHRAE 70 and ANSI S12. 51 Engineering Certifications Designed and Engineered to the Highest HVAC Industry Standards Commercial Grade Solid Aluminum with Modern Architectural Design This Model can be used in Ceilings and Walls This Model can be used as a Supply Vent Cover and Return Vent Cover CFM: 416 ft3 min Effective Velocity: 9. 8 ft s Neck: 15 3 4" x 15 13 16" Face: 17 3 4" x 17 5 8" This is a Non Filter

This vent cover was designed to be decorative and not structural

Neck: 5 3/4" x 3 7/8" - Face: 7 7/8" x 5 7/8"

ASIN: B09GPTB6RR

Neck: 13 13/16" x 9 9/16" - Face: 15 15/16" x 11 3/4"

Total Box Dimensions: L: 60 1/2" W: 4 9/16" H: 11 7/8"

CFM 93 ft3/min - Effective Velocity 9

Neck: 23 5/8" x 7 7/8" - Face: 25 5/8" x 9 13/16"

Total Box Dimensions: L: 36 7/8" W: 6 1/8" H: 12 1/16"

CFM: 416 ft3/min - Effective Velocity: 9

CFM: 305 ft3/min - Effective Velocity: 9

Grilles & Vents - Home Decor & Wall Decor

Connects to: 10" flexible duct in oval shape