BUILDMART - 30x18 Black Modern AC Vent Cover - Decorative Aluminum Air Vent - Standard Linear Slot Diffuser - Heating and Cooling Register Grille for Ceiling, Walls & Floors - Texas BuildmartThe Performance of This Buildmart Diffuser Was Verified Through Testing According to ASHRAE 70 and ANSI S12. 51 ISO 3741 Standard by AIRFLOW SCIENCES CORPORATION Submittals Available Upon Email Request Designed and Engineered to the Highest HVAC Industry Standards Commercial Grade Solid Aluminum with Modern Architectural Design This Model can be used in Ceilings, Walls, and Floors This Model can be used as a Supply Vent Cover and Return Vent Cover

36 x 10 36x10 10x36 10 x 36

20 x 16 20x16 16x20 16 x 20

Galvanized sheet metal Plenum Box with foam insulation

Neck: 23 5/8" x 4 11/16" - Face: 25 1/16" x 6 1/16"

We make all sizes from 6x4 to 30x24 Modern Mud Air Vent Covers for the Modern Day Home

ASIN: B097KFJKMJ

but it looks like a Modern Contemporary looking fixture

CFM: 328 ft3/min - Effective Velocity: 9

Total Box Dimensions: L: 72 5/16" W: 4 11/16" H: 12"

Neck: 15 3/4" x 5 15/16"- Face: 17 3/4" x 7 7/8"

CFM: 461 ft3/min - Effective Velocity: 9

Neck: 24 1/2" x 23 3/8" - Face: 26 9/16" x 25 3/8"