OASIS International releases the VersaFilter II, the company’s largest-capacity water filter to date. Designed to last 3,000 gallons, or about 12 months, under usage conditions typical in a K-12 environment. Reduces lead, cysts and other contaminants while also filtering out chlorine taste and odor. Tested and certified to NSF/ANSI Standard 53 and NSF/ANSI Standard 42.