Drinking Water SystemsReverse Osmosis SystemBuy Replacement FiltersBuy Replacement FiltersWe Ship to Southeastern WI Order Reverse Osmosis Replacement FiltersTime for a replacement? We'll ship a new filter in 2-4 business days.# of Filter Sets:*1 Filter Set (3 filters) = $93.002 Filter Set (6 filters) = $186.003 Filter Set (9 filters) = $279.004 Filter Set (12 filters) = $372.005 Filter Set (15 filters) = $465.006 Filter Set (18 filters) = $558.007 Filter Set (21 filters) = $651.008 Filter Set (24 filters) = $744.009 Filter Set (27 filters) = $837.0010 Filter Set (30 filters) = $930.00 All required fields are marked with *Do you have well water or city water?*well watercity waterShipping (Flat Rate) $18.95Total (Tax Included) $0.00 Email* Phone*Name* First Last Address* Street Address Address Line 2 City AlabamaAlaskaArizonaArkansasCaliforniaColoradoConnecticutDelawareDistrict of ColumbiaFloridaGeorgiaHawaiiIdahoIllinoisIndianaIowaKansasKentuckyLouisianaMaineMarylandMassachusettsMichiganMinnesotaMississippiMissouriMontanaNebraskaNevadaNew HampshireNew JerseyNew MexicoNew YorkNorth CarolinaNorth DakotaOhioOklahomaOregonPennsylvaniaRhode IslandSouth CarolinaSouth DakotaTennesseeTexasUtahVermontVirginiaWashingtonWest VirginiaWisconsinWyomingArmed Forces AmericasArmed Forces EuropeArmed Forces Pacific State ZIP Code Credit CardAmerican ExpressDiscoverMasterCardVisa Card Number Month010203040506070809101112 Year20242025202620272028202920302031203220332034203520362037203820392040204120422043 Expiration Date Security Code Cardholder Name Shipping Policy & Return PolicyGuthrie & Frey Water Conditioning will ship filters within 2-4 working days of received order. All filters are sent via UPS. Filters are not returnable and are not refundable. Orders may be canceled within four hours of placed order by calling 262.367.1960.CAPTCHAUntitledFirst ChoiceSecond ChoiceThird ChoiceUntitledUntitledFirst ChoiceSecond ChoiceThird ChoiceUntitledFirst ChoiceSecond ChoiceThird ChoiceUntitledUntitledFirst ChoiceSecond ChoiceThird ChoiceNumberTotal $0.00 Product Name Price: $0.00 Quantity: QuantityCommentsThis field is for validation purposes and should be left unchanged.