Tested and certified by NSF International under ANSI/NSF Standard 61 as drinking water system component, Graver High Flow Series includes geometries with measurements of 6 in. dia x 40 or 60 in. long. Design lets operators change out single unit in place of up to 32 standard 10 in. filter cartridges. Constructed of 100% pure polypropylene, filters do not contain any binders, adhesives, or surfactants. All materials of construction are FDA listed for food and beverage contact.
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