
Product Type Venting For Gas Heaters, Compatible with Product Type Wall Furnaces, Compatible Grainger Part Number 26FK26, 36FK28, 36FK29, 36FK31, Compatible Mfr. Model Number 1403821, 1403822, 3003821, 3003822, Opening Height 9 in, Opening Width 9 in, Opening Depth 9 in, Mounting Type Top, Vent Direction Horizontal, Vent Length 24 in, Vent Diameter 9 in, Vent Size 9 in, Vent Type Sidewall Venting, Flapper Length 24 in, Material Steel, Outer Diameter 9 in, Overall Length 24 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.