BUILDMART - 24x4 MUD-IN Air Vent Cover - Drywall Mud-in White Air Vent - Mud Linear Slot Diffuser - Register Grille for Ceiling and Walls - Texas BuildmartOur Standard 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: 264 ft3 min Effective Velocity: 9. 8 ft s Neck: 23 5 8" x 3 1 2" Face: 25 13 16" x 5 11 16" This is a Non Filter

ideal for Texas Buildmart 72" lineal slot diffuser

ASIN: B06XQ5R5SZ

Total Box Dimensions: L: 36 7/8" W: 4 5/8" H: 11 7/8"

ASIN: B0BRS6P2H7

48" Linear Slot Diffuser - 3 Slot - Triple Slot Linear Diffuser - Texas Buildmart - Modern AC Vent Covers for Ceilings

ASIN: B09GPX2P5G

Mouth Dimensions: L: 71 1/8" W: 3 1/2"

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

ASIN: B091RC5MG2

CFM: 486 ft3/min - Effective Velocity: 9

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

20 x 6 20x6 6x20 6 x 20