BUILDMART - 12" MUD-IN Linear Slot Diffuser - 2 Slot - Air Vent Cover - Drywall Mud In White Air Vent - Mud Linear Slot Diffuser - Register Grille for Ceiling and Walls - Texas BuildmartOur 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 145 ft3 min Effective Velocity 9. 8 ft s Neck: 11 7 8" x 3 1 8" Face: 13 1 4" x 4 5 8" 2 Slot Double Slot 3 4" Slot Width 180

Mouth Dimensions: L: 59 1/4" W: 5"

CFM: 243 ft3/min - Effective Velocity: 9

Neck: 17 3/4" x 17 9/16" - Face: 19 3/4" x 19 5/8"

51 and ASHRAE 70 Engineering Certifications

but it looks like a Modern Contemporary looking fixture

CFM: 328 ft3/min - Effective Velocity: 9

ASIN: B09WTQJ1P9

28 x 6 28x6 6x28 6 x 28

This Model can be used as a Supply Vent Cover and Return Vent Cover

12" Linear Slot Diffuser - 2 Slot - Double Slot Linear Diffuser - Texas Buildmart - Modern AC Vent Covers for Ceilings

Neck: 21 9/16" x 7 13/16" - Face: 23 11/16" x 9 13/16"

Connects to: 10" flexible duct in oval shape