BUILDMART - 48" White Linear Slot Diffuser - 3 Slot - Triple Slot - Decorative Aluminum Air Vent - Heating and Cooling Modern AC Vent Cover for Ceiling, Walls & FloorsOur Linear Slot Diffusers have ANSI S12. 51 and ASHRAE 70 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, Walls, and Floors This Model can be used as a Supply Vent Cover and Return Vent Cover CFM 542 ft3 min Effective Velocity 9. 8 ft s Neck: 47 5 16" x 4 3 4" Face: 48 11 16" x 6 1 8" 3 Slot Triple Slot 3 4"

60" Linear Slot Diffuser - 2 Slot - Double Slot Linear Diffuser - Texas Buildmart - Modern AC Vent Covers for Ceilings

ASIN: B081ZPDXTL

CFM: 449 ft3/min - Effective Velocity: 9

24 x 12 24x12 12x24 12 x 24

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

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

Neck: 19 3/4" x 7 7/8" - Face: 21 5/8" x 9 13/16"

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

10 x 8 10x8 8x10 8 x 10

CFM: 678 ft3/min - Effective Velocity: 9

Connects to: 10" flexible duct in oval shape

Mouth Dimensions: L: 35 3/4" W: 4 3/4"