This is a genuine factory Haws 6428 water filter and is used with the Haws 1200 series water coolers. It is a carbon block filter cartridge with a service life of 1 year/3000-gallons (11356 L). Filter contains an onboard chip to store total gallon usage; this chip interfaces with an Electronic Lifecycle Control system to allow water flow only until the filter reaches its total gallon capacity. Tested and certified by CSA against NSF/ANSI Standard 42 for the reduction of chlorine (taste and odor) and against NSF/ANSI Standard 53 for the reduction of lead and cysts.
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