SPIROFORM

Metal Goods-Namely, Tubes, Tubing, Ducts, Ducting and Parts Therefor; Metal Fittings-Namely, Reducers/Expanders, Closures, Saddles, Connectors, T-Pieces, Bends, L-Pieces, Seals, Valves

Tubes, Tubing, Ducts and Ducting for Use in Air-Conditioning, Warm-Air, Heating and Exhaust Systems