Section 1 Aluminum Products Cleats, Duct, & Wall Stacks Commercial Type B Gas Vent Custom Sheet Metal Drain Pans (addendum) ECCODUCT™ ECCO-Seal Take Offs (addendum) Elbows Fittings Flat Oval Duct Lint Traps (addendum) Louvers & Dampers Pipe, Reducers & Plugs Residential Type B Gas Vent Spiral Duct B/L & Y/L Spiral Elbows (addendum) Steel Sheets and Coils
