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Ships within 48 hours · Estimated delivery Aug 11 - Aug 16
T-Bar Fixed Core Step Down Diffuser
1" and 1 1/2"
Heavy duty steel honeycomb construction
Standard Features * Stamped curved blades * Field adjustable for positive throws and control of face velocities * Provides uniform air distribution across ceiling or walls * Eight air patterns * All component parts
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 *
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