2" Round 3 Hour Vertical Fire Door 2565-22 Commercial T-Bar Fixed Core Step Down

T-Bar Fixed Core Step Down Diffuser

Ideal for supply air in the toe space areas between kitchen cabinets

Heavy duty steel honeycomb construction

Smoke Test and More Information on MA Series Diffusers

Heavy Duty ConstructionMRI CompatibleInsect Screen

2" Round 3 Hour Vertical Fire Door 2565-22 Commercial T-Bar Fixed Core Step Downh3. Standard Features * 2561 Square or rectangular fire door for vertical mount only. Maximum dimension 48w, 49h. For damper free area chart A click here * 2563 Out of Airstream fire door. Square or rectangular for vertical mount only. Maximum dimension 48w, 41h. For damper free area chart B click here * 2565 Round fire door for vertical mount only. Available 4" thru 40" round. * UL and California State Fire Marshall approved * 2" thinline frame *