To help building professionals meet the growing demand for sustainable systems, Uponor offers AquaPEX Reclaimed Water Tubing for graywater systems. Now, the purple pipe (industry-designated color for reclaimed water systems) is available in sizes up to 2 inches. The complete offering, which offers the flexibility and corrosion-resistance, includes 1/2-, 3/4- and 1-inch pipe in 300-foot coils, as well as 1-, 1 1/4-, 1 1/2- and 2-inch pipe in 10- and 20-foot straight lengths. 800-321-4739; www.uponor-usa.com.