Aluminum Spiral Pipe SKU AL4SP Please select 4" DIA .040 ALUMINUM SPIRAL 6" DIA .040 ALUMINUM SPIRAL 7" DIA .040 ALUMINUM SPIRAL 8" DIA .040 ALUMINUM SPIRAL 9" DIA .040 ALUMINUM SPIRAL 10" DIA .040 ALUMINUM SPIRAL 12" DIA .040 ALUMINUM SPIRAL 14" DIA .040 ALUMINUM SPIRAL 16" DIA .040 ALUMINUM SPIRAL 18" DIA .040 ALUMINUM SPIRAL 20" DIA .040 ALUMINUM SPIRAL 22" DIA .040 ALUMINUM SPIRAL 24" DIA .040 ALUMINUM SPIRAL 28" DIA .040 ALUMINUM SPIRAL 30" DIA .040 ALUMINUM SPIRAL 32" DIA .040 ALUMINUM SPIRAL 34" DIA .040 ALUMINUM SPIRAL 36" DIA .040 ALUMINUM SPIRAL 40" DIA .050 ALUMINUM SPIRAL Log in to view price