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Ships within 48 hours · Estimated delivery Aug 14 - Aug 19
Standard Features 1” rim size (2” larger than nominal duct size / order size) 14 gauge steel construction Countersunk mounting holes for a flush appearance 1-27/32” Wide x 11/32” High slots on staggered centers
REVIT FILES T-Bar Modular Core Diffuser with Round Collar 16
cross bars
Directional volume diffuser with 4-way removable core
1x2 T-Bar (8" x 20" duct)
3 Hour Out Of Air Fire Door Grille 2563-20X20 Residential Registers & Grilles Standard Features 1” rim sizeh3. 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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