BUILDMART - 20x8 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

12 x 4 12x4 4x12 4 x 12

Ideal for Texas Buildmart 72" Lineal Slot Diffuser - 2 Slot

20 x 20 20x20 20x20 20 x 20

This vent cover was designed to be decorative and not structural

ASIN: B07N4H5NVZ

CFM: 285 ft3/min - Effective Velocity: 9

ASIN: B06XQ1XVZX

Neck: 13 5/8" x 13 3/8" - Face: 15 3/4" x 15 5/8"

ideal for Texas Buildmart 18" lineal slot diffuser

Our Linear Slot Diffusers have ANSI S12

20 x 6 20x6 6x20 6 x 20

Solid extruded aluminum profile with welding - Electrostatic Paint