BUILDMART - 72" MUD-IN Linear Slot Diffuser - 3 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: 812 ft3 min Effective Velocity 9. 8 ft s Neck: 70 13 16" x 4 3 4" Face: 72 5 16" x 6 1 8" 3 Slot Triple Slot 3 4" Slot Width

Ideal for Texas Buildmart 18" Lineal Slot Diffuser - 2 Slot

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

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

22 x 4 22x4 4x22 4 x 22

CFM: 636 ft3/min - Effective Velocity: 9

Neck: 11 7/8" x 3 7/8" - Face: 13 15/16" x 5 15/16"

22 x 22 22x22 22x22 22 x 22

ASIN: B09GJ8N8C9

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

CFM: 389 ft3/min - Effective Velocity 9

Neck: 23 5/8" x 7 7/8" - Face: 25 5/8" x 9 13/16"

ASIN: B06XQ822G9