BUILDMART - 20x20 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

Texas Buildmart offers Mud In Air Vent Covers also known as Drywall Mud-in White Air Vents

Update your Ceilings

ASIN: B081ZPDXTL

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

CFM 199 ft3/min - Effective Velocity 9

Neck: 21 9/16" x 21 7/16" - Face: 23 5/8" x 23 7/16"

48" Linear Slot Diffuser - 1 Slot - Single Slot Linear Diffuser - Texas Buildmart - Modern AC Vent Covers for Ceilings

Ideal for Texas Buildmart 24" Lineal Slot Diffuser - 3 Slot

ASIN: B09K5YD9GF

18'' X 4 3/4" Linear Slot Plenum Box - For Triple Slot (3 Slot) Linear Diffuser - Texas Buildmart - Modern AC Vent Covers for Ceilings

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

8 x 8 8x8 8x8 8 x 8