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Salt Based Water Softener and Whole House Carbon Filter System

Salt Based Water Softener and Whole House Carbon Filter System

Regular price $2,544.88
MSRP $5,510.26 Regular price Price $3,195.95
Sale price Sale $2,544.88 Save 54% Sold out
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  • Enjoy filtered water throughout your entire home that tastes better and makes your food taste better too
  • Showers and baths without chlorine & other disinfection by-products that can damage your skin and hair
  • Protect your home against hardness build-up with a lifetime warranty on tanks & parts
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        RKIN free whole house water system consultation

        Need Help Choosing a Whole House Water Treatment System?

        Have an RKIN Specialist explain the various whole house water treatment options available and get recommendations on what is best suited for your household needs. Schedule a call for a date and time convenient for you.

        Schedule a call

        Or contact us at 1-800-803-4551 Monday through Friday 9 AM to 5 PM EST.

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        RKIN Water Systems As seen on AMC's NewsWatch TV

        RKIN whole home water filter system

        Filters Out Harmful Contaminants

        Remove up to 99.6% of chlorine and other contaminants with our whole house water filter system. It has multiple lines of defense against harmful chemicals and pollutants, including:

        Taste, Odor, Chlorine, Chloramine, Haloacetic Acids, MTBE & THM's, Herbicides, Pesticides, and many others.

        RKIN whole house water filter system

        Softer Skin & Healthier Hair

        Eliminate contaminants in the water that can be harmful to your body. By filtering chemicals such as chlorine and chloramine, you can avoid the drying effects of chemicals, promoting softer skin and healthier hair.

        Why use an RKIN water softener

        Why Use a Water Softener

        The mineral build-up, or scale, can occur in plumbing and household appliances when your water is hard. Solid deposits of calcium carbonate can form when hard water is heated. This scale can reduce the life of appliances, raise the cost of heating your water and clog pipes. Long-term movement of hard water through a pipe results in scale buildup. This can gradually close up the pipe and lower your water pressure.

        Why use an RKIN water softener and conditioner

        Prevent Hardness Build-up

        Extend the life of your plumbing and household appliances by preventing scale build-up. Appliances that use water will last longer and run better. Why? Because water heaters, washing machines, and dishwashers using hard water can wear out 30% faster.

        RKIN Multi-Stage Carbon Filter how it works

        Multi-Stage Carbon Filter

        Stage 1 - KDF Media. Creates a bacteriostatic environment using copper and zinc alloy which helps with the removal of chlorine and heavy metals.

        Stage 2 - Catalytic Activated Coconut Shell Carbon Bed. Designed to remove organic contaminants and disinfectant by-products such as chlorine and chloramines.

        Stage 3 - EvenFlow Bed. Innovatively designed to maximize water treatment by substantially increasing contact time with the water filtration media.

        RKIN Zee Pro Sediment Filter How it works

        Zee Pro Sediment Filter

        Designed to filter out sand, silt, clay, and any other sediment.

        This 5-micron sediment filter is the largest size available for maximum flow rates and longevity. It's 20 inches high and 4.5 inches wide.

        High-Quality Filter Housing with Bacteriostatic Technology will provide years of pain-free filter replacements.

        RKIN Salt Based Water Softener

        RKIN Salt Based Water Softener

        1. Bluetooth Enabled Smart Control Valve: Water use is monitored for peak efficiency. Built-in backup of settings during power outages. Metered water usage regenerates only when necessary, saving salt and water. Simple diagnostics and design provide for easy maintenance. 12V DC operation plugs into a regular 120V outlet with an AC adapter. Mobile app for easy setup and monitoring.

        2. Exclusive Media Bed: High-quality, chlorine-resistant media bed for
        years of continuous service. Uniform bead size and distribution for optimum flow rates.

        3. High-Quality Brine Tank: Durable construction. A safety float system helps prevent overflow of the brine tank. Constructed of corrosion-free materials.

        • Water Softener and Salt Basket

          Water Softener and Salt Basket

        • CS Bypass Valve

          Bypass Valve

        • Water Softener AC Adapter

          AC Adapter

        • 1" MNPT PVC Elbow Fittings

          Two 1" MNPT Elbow Fittings

        • Water Softener Drain Hose

          15 ft Drain Line Hose

        • Installation and Product Manual

          Installation and Product Manual

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        • RKIN Carbon Filter Tank

          Carbon Filter Tank

        • ZEE Pro Filter Housing

          ZEE Pro Filter Housing

        • ZEE Pro Sediment Filter

        • ZEE Pro Housing Filter Wrench

          Sediment Filter Wrench

        • RKIN in-out valve bypass

          Bypass Valve

        • 1" MNPT PVC Elbow Fittings

          Two 1" MNPT PVC Elbow Fittings

        • Hose Bib Assembly

          Hose Bib Assembly

        • Mounting Kit for Pre-filter Housing

          ZEE Pro Mounting Kit

        • Installation and Product Manual

          Installation and Product Manual

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        RKIN OnliSoft Pro Saltless Water Softener Carbon Filter Combo is featured in the videos below. The Well Water Filter and/or Salt Based Water Softener installation will be very similar, with additional drain and electrical outlet required.

        Frequently Asked Questions

        How often does the RKIN salt-based water softener require salt replenishment?

        RKIN CS series salt-based water softeners proactively monitor water usage and regenerate when needed. This "metered" approach ensures maximum efficiency for salt and water usage.

        The exact regeneration schedule and salt replenishment requirement will depend on your water hardness and total household water use.

        The water softener will regenerate at least once every seven days to keep the media within the system in a top-performing state.

        What can I do with the mobile app?

        Legacy View mobile app makes setting up and monitoring your RKIN Water Softener easier than ever. A free download of the phone app is available for your iPhone or Android device.

        • Conveniently view all valve settings and status
        • View estimated salt remaining(water softener only)
        • Easily change valve settings
        • View current water usage information
        • Graphically view water usage history
        • Start a regeneration or backwash cycle from your phone or tablet
        • Better understand the purpose of the settings and how your system is working

        Do I have to use the mobile app?

        No, the mobile app is not required. All the settings can be updated directly from the Water System's control board. The mobile app does make the setup quick and easy. The Bluetooth module on the valve can be disabled, and the mobile app can be deleted from the phone after the initial setup.

        Who installs my RKIN Water System?

        RKIN ships direct from the factory, saving you over 60% of the standard retail cost. Our products' user-friendly design makes installation easy with or without professional help. However, if you're not mechanically inclined, we do recommend hiring a plumber to help with installation.

        When I move, can I take my RKIN Water System with me?

        The RKIN easy-install design makes moving the system between houses a breeze. Just put the system into bypass mode, disconnect it, and take the system with you. The system can be re-installed in your new home with or without professional help.

        Do you have a technical service help desk?

        Yes, RKIN's technical support staff is available by phone at 1-800-803-4551, via the contact form, and through live chat, Monday to Friday from 9 am to 5 pm EST. You can also reach us at any time by e-mail with any questions or concerns. Product-specific technical information is also available on each product page, which includes Installation Guides, Product FAQ, and Specifications.

        Why should I get my water filter system from you?

        RKIN specializes in well-built, user-friendly filtration systems made in Florida. Backed by guarantees that go above and beyond industry standards, each of our products comes with an industry-leading lifetime warranty and an unmatched one-year satisfaction guarantee. Another factor that separates us from the competitors is our renowned customer service. Conveniently placed in Fort Myers, FL, our home office allows us to provide our customers with reliable and easily accessible help if needed.

        How long will it take for me to receive my order?

        We provide tracking numbers for all orders via email. All orders usually ship on the same or the next business day. But, sometimes, it might take us up to 5 business days to ship your order. Depending on where you are located, the product may take up to 5 business days to be delivered to your home. The whole home systems are usually shipped via UPS ground or Palletized Freight depending on the water system type and your location.

        What if I have more questions or need support?

        Please get in touch with us by clicking here.

        Consumables and replacement cartridges

        Your water quality may affect the longevity and replacement frequency of the filters.

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        Whole House Combo Water System Models: CS9WS9 and CS10WS10

        ⚠ IMPORTANT: Before installation, the carbon media inside the tank needs to be soaked in water for a MINIMUM of 2 days.

        ⚠ CAUTION: Do not install on well water without checking with the RKIN customer service representative first.

        If the water being filtered is from a public water supply, it will comply with requirements, and your RKIN Water Treatment System will substantially improve the water quality.

        Specification CS9 Carbon Filter CS10 Carbon Filter WS9 Water Softener WS10 Water Softener
        Bathrooms 1-3 4+ 1-3 4+
        Carbon Capacity / Grain 1 Million Gallons or 10 Years 1 Million Gallons or 10 Years 32K 48K
        Pre-Filter Replacement 12 Months 9-12 Months - -
        Tank Width 9” 10” 9” 10”
        Tank Height with Head 52” 58” 57” 63”
        Connection Size 1” 1” 1” 1”
        Flow Rate 11 GPM Service 15 GPM Service 11 GPM Service 13 GPM Service

        OPERATING TEMPERATURES OPERATING PRESSURE PH RANGE
        36°F-120°F 25-80 PSI 6.5-10


        Water Softener Comparison RKIN Salt-Based Water Softener RKIN OnliSoft Salt-Free Water Softener
        Salt replenishment is required Yes No
        Drain is required Yes No
        An electric outlet is required Yes No
        Metered Operation for Water and Salt Efficiency Yes Not Applicable
        Bluetooth and Mobile App Yes Not Applicable
        Bluetooth can be disabled Yes Not Applicable
        Acid or any other chemicals added No No
        "Soft" feeling water Yes No
        Hardness removed from the water Yes No, it’s neutralized via Seed Assisted Crystallization
        Prevents hardness build-up Yes Yes

        Free standard shipping within US and Canada.

        Orders are usually shipped the same or the next business day and delivered within 2-5 business days. Subject to in-region item availability and seasonal carrier shipping performance.

        Order tracking numbers are emailed as soon as they become available. If you do not receive your tracking number within 24 business hours, please check your spam folder.

        We work diligently to make sure that we offer the best prices for our products online. If you come across another retailer offering a lower price for our products than we are within 12 months of your purchase date, please let us know, and we will refund you the difference in price.

        We want you to feel confident that you are getting the absolute best price for the product you are ordering from us. If you find that our own website, www.rkin.com, has lowered the price for the same item you ordered within 12 months of your purchase date, please let us know, and we will refund the difference in price.

        You get an unconditional one-year satisfaction guarantee with every RKIN whole-house water treatment system.

        Lifetime Warranty included on Tanks and Parts. Free shipping on warranty replacements.

        The Electronic and Mechanical Control Valves are warrantied for 7 years.

        REVIEWS

        RKIN free whole house water system consultation

        Need Help Choosing a Whole House Water Treatment System?

        Have an RKIN Specialist explain the various whole house water treatment options available and get recommendations on what is best suited for your household needs. Schedule a call for a date and time convenient for you.

        Schedule a call

        Or contact us at 1-800-803-4551 Monday through Friday 9 AM to 5 PM EST.