BUILDMART - 12x12 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: 293 ft3 min Effective Velocity: 9. 8 ft s Neck: 11 9 16" x 11 7 16" Face: 13 13 16" x 13 5 8" This is a Non Filter

24 x 6 24x6 6x24 6 x 24

ASIN: B09WV3BPKM

ASIN: B09GPVL91G

Neck: 35 3/8" x 13 1/4" - Face: 37 3/8" x 15 5/8"

This black linear air vent register can be used as a supply air vent cover for ceilings

ASIN: B09WV1RCWP

CFM: 198 ft3/min - Effective Velocity: 9

12" 3 Slot White Triple Linear Diffuser

Ideal for Texas Buildmart 12" Lineal Slot Diffuser - 3 Slot

ASIN: B09WTK19CV

Neck: 17 3/4" x 1 5/8" - Face: 19 1/8" x 3 1/16"

CFM: 445 ft3/min - Effective Velocity: 9