BUILDMART - 8x8 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

ASIN: B09WR55JHS

72" X 3 1/2" Linear Slot Plenum Box - For Double Slot (2 Slot) Linear Diffuser - Texas Buildmart - Modern AC Vent Covers for Ceilings

ASIN: B085VXGC14

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

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

Neck: 35 3/8" x 3 1/8" - Face: 36 3/4" x 4 1/2"

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

and floors

Total Box Dimensions: L: 25 1/16" W: 4 5/8" H: 11 7/8"

ASIN: B085WJK7BZ

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

CFM 542 ft3/min - Effective Velocity 9