BUILDMART - 30x14 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: 520 ft3 min Effective Velocity: 9. 8 ft s Neck: 29 5 8" x 13 11 16" Face: 31 1 2" x 15 11 16" This is a Non Filter

Mouth Dimensions: L: 11 7/8" W: 4 3/4"

Neck: 27 5/8" x 5 15/16" - Face: 29 5/8" x 7 7/8"

ideal for Texas Buildmart 24" lineal slot diffuser

Mouth Dimensions: L: 35 9/16" W: 1 3/4"

Entry size: 9" flex in oval shape

CFM: 310 ft3/min - Effective Velocity: 9

Neck: 29 9/16" x 5 3/4" - Face: 31 11/16" x 7 15/16"

30 x 14 30x14 14x30 14 x 30

25 x 6 25x6 6x25 6 x 25

please make sure the air vent cover is placed in the full open position or remove the directional dampers

14 x 12 14x12 12x14 12 x 14

CFM: 138 ft3/min - Effective Velocity: 9