Insulated Fire Rated Duct (GI)
Insulated GI fire-rated duct assemblies designed as complete tested systems for life-safety HVAC installations.
Product Category: <span>Fire Rated Duct Systems</span>
Non-Insulated Fire Rated Duct (GI)
Uninsulated fire-resistant GI duct construction where the tested life-safety system does not require thermal insulation.
Kitchen Exhaust Duct (MS)
Welded, grease-tight mild-steel kitchen exhaust ducting with clean-outs and coordinated fire protection.