
Firestop Support Plate, For Nominal Duct Diameter 3 in, Gas Appliance Category Category I, Material Steel, Inside Diameter 3 in, Load Capacity Not Applicable, Material Thickness 26 ga, Compatible with Strapping Size Not Applicable, Seal Material Not Applicable, Overall Height 1 3/8 in, Overall Length 7 1/2 in, Standards UL, Weight 0.57 lb, Overall Width 7 1/2 in, For Duct Height Not Applicable, For Duct Width Not Applicable, Inlet Diameter 3 in, Shape Round, Base Height 1 3/8 in
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Corporate Procurement & PO Processing
Formal Purchase Orders (POs) and tax-exempt ordering are accepted for commercial contractors and institutional facilities.
Apply for Trade Account & Terms →📋 Procurement & Shipping Notice
- LTL Freight Dispatch: Heavy commercial units ship directly via insured LTL carrier with delivery coordination included.
- Project Timelines & Submittals: Need guaranteed delivery dates, formal submittals, or tax-exempt processing?
👉 Request a Commercial Quote or contact our procurement team for direct freight scheduling.