BUILDMART - 18x4 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

ASIN: B081ZPDXTL

CFM: 770 ft3/min - Effective Velocity: 9

ASIN: B09GPVL91G

Neck: 17 3/4" x 17 9/16" - Face: 19 3/4" x 19 5/8"

36 x 14 36x14 14x36 14 x 36

Mouth Dimensions: L: 59 3/8" W: 3 5/16"

26 x 8 26x8 8x26 8 x 26

ASIN: B085VTND1G

CFM: 246 ft3/min - Effective Velocity 9

adding any type of weight is not recommended

Ideal for Texas Buildmart 18" Lineal Slot Diffuser - 1 Slot

ASIN: B09K5YJ9MS