BUILDMART - 72" White Linear Slot Diffuser - 1 Slot - Single 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: ft3 min Effective Velocity 9. 8 ft s Neck: 70 15 16" x 1 5 8" Face: 72 5 16" x 3 1 8" 1 Slot Single Slot 3 4" Slot

Galvanized sheet metal Plenum Box with foam insulation

CFM: 636 ft3/min - Effective Velocity: 9

CFM 93 ft3/min - Effective Velocity 9

CFM: 289 ft3/min - Effective Velocity: 9

Neck: 9 5/8" x 9 1/2" - Face: 11 13/16" x 11 11/16"

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

CFM: 264 ft3/min - Effective Velocity: 9

8 x 8 8x8 8x8 8 x 8

This register is not only a vent cover

24 x 18 24x18 18x24 18 x 24

51 Engineering Certifications

Neck: 11 13/16" x 4 11/16" - Face: 13 1/4" x 6 1/8"