BUILDMART - 72" MUD-IN Linear Slot Diffuser - 2 Slot - Air Vent Cover - Drywall Mud In White Air Vent - Mud Linear Slot Diffuser - Register Grille for Ceiling and Walls - Texas BuildmartOur Linear Slot Diffusers have ASHRAE 70 and ANSI S12. 51 Engineering Certifications Designed and Engineered to the Highest HVAC Industry Standards Commercial Grade Solid Aluminum with Modern Architectural Design This Model can be used in Ceilings and Walls This Model can be used as a Supply Vent Cover and Return Vent Cover CFM: 625 ft3 min Effective Velocity 9. 8 ft s Neck: 70 7 8" x 3 1 8" Face: 72 1 4" x 4 5 8" 2 Slot Double Slot 3 4" Slot Width

Neck: 70 15/16" x 1 5/8" - Face: 72 5/16" x 3 1/8"

This Mud In Air Vent Cover shoots a 90-degree spread with option to adjust to one side or the other

ASIN: B09WV3BPKM

30 x 4 30x4 4x30 4 x 30

ASIN: B081QWLB5M

CFM: 104 ft3/min - Effective Velocity: 9

ASIN: B09GJGC36Y

ASIN: B07N4H5NVZ

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

Neck: 19 9/16" x 11 3/4" - Face: 21 5/8" x 13 3/4"

Neck: 25 9/16" x 5 7/8" - Face: 27 1/2" x 7 7/8"

CFM: 138 ft3/min - Effective Velocity: 9