BUILDMART - 30x4 White Modern AC Vent Cover - Decorative Aluminum Air Vent - Standard Linear Slot Diffuser - Heating and Cooling Register Grille for Ceiling, Walls & FloorsThe 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

30 x 16 30x16 16x30 16 x 30

ASIN: B09GPWMPWY

36" Linear Slot Diffuser - 3 Slot - Triple Slot Linear Diffuser - Texas Buildmart - Modern AC Vent Covers for Ceilings

Total Box Dimensions: L: 19 1/16" W: 3" H: 11 15/16"

6 x 6 6x6 6x6 6 x 6

ASIN: B09GJGC36Y

CFM: 270 ft3/min - Effective Velocity: 9

CFM: 668 ft3/min - Effective Velocity: 9

22 x 6 22x6 6x22 6 x 22

ASIN: B09WTQJ1P9

Ideal for Texas Buildmart 72" Lineal Slot Diffuser - 1 Slot

Total Box Dimensions: L: 48 1/2" W: 3" H: 12"