Graver High Flow Series filters have been certified by NSF International under ANSI/NSF Standard 61 as a drinking water system component. The filters feature a large geometry (6" diameter x 40" or 60" lengths) that makes them ideally suited for applications with large daily flow capacities. They are constructed of 100% pure polypropylene, contain no binders, adhesives or surfactants. All materials of construction are FDA listed for food and beverage contact and meet USP Toxicity tests for use in pharmaceutical applications.
Graver Technologies LLC