Gilmour 10 Series 1-Inch Diameter 6 Ply Flexogen 1 Inch X 50 Feet 10-10050 Gray (Discontinued by Manufacturer) Strong enough to hold the highest pressure on the hottest days Polished surface resists abrasions, stains and mildew Maximum kink resistance Heavy-duty, crush resistant, Full-Flo brass couplings with built-in washer for tight sealing Made in USA