Replacement inline carbon filter works great as a polishing filter on point-of-use applications or as a pre-filter on portable systems. Used in conjuntion with carbon block filters on higher end systems to provide wider range of treatment. Typical life expectancy varies greatly depending on water parameters and useage. Recommended replacement is at least once a year, with every six months typical.

Orders ship out within 1-2 business days.  If ordering a larger system or multiple systems, please email with a phone number as that may be needed by the delivery company to make delivery arrangements.  Shipping quoted on systems is for shipping in the contiguous USA only.  HI, AK and other provinces are additional and an invoice will be sent for the additional amount due. Orders shipping out of the country will use ebay global shipping program which is a very good low cost alternative to direct shipping costs.  Ebay will show you the total during checkout. We do not know what those charges are but they are a lot less than any direct quotes we can do for shipping out of the country.