ENPRESS LLC introduces its NSF-approved, 12-inch (304.8-mm) DI exchange vessels with a 4.5-inch (114.3-mm) buttress top-opening option, or four-inch (101.6-mm) inlet option. Vessel lengths are consistent within 0.1875 inches (4.7625 mm). 12 x 36 and 12 x 42 DI exchange vessels feature high-impact and abuse-resistant plastic bases that offer superior rolling characteristics and reduced transportation weight. All residential and light commercial vessels are backed by an exclusive manufacturer’s 10-year limited warranty and are 100 percent made in the USA. Non-permanent tank installations for conventional deionization applications are backed by a five-year, pro-rated, limited warranty.www.enpress.com(866) 859-9274