HELIX FITTINGS
SPIRAL-HELIX is the world leader in the design, engineering, and manufacturing of quality spiral duct and fittings for the sheet metal industry. SPIRAL-HELIX has more than a 35 year proven track record of superior fittings and unrivaled customer support. Today we are poud to offer Helix Brand Fittings as yet another way to be a one-stop-shop to meet all of your spiral duct and fitting needs.
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