Collection: Best Selling Products

56 products
  • Zero Installation Purifier Countertop Reverse Osmosis Water Filter
    silver white Rkin water filter
    Regular price
    from $399.95
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    from $399.95
    Regular price
    $489.95
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  • AlcaPure Edition Zero Installation Purifier Replacement Filters Kit
    RKIN AlcaPure Replacement Filters KIT
    Regular price
    from $49.95
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    from $49.95
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  • Route Package Protection
    Regular price
    from $0.98
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    from $0.98
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  • Zero Installation Purifier Spout
    Regular price
    $9.99
    Sale price
    $9.99
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    $9.99
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  • RKIN Replacement Reverse Osmosis Membrane 75 GPD
    RKIN 75 GPD Reverse Osmosis Membrane
    Regular price
    $49.95
    Sale price
    $49.95
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    $49.95
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  • Refurbished Zero Installation Purifier Reverse Osmosis Countertop Water Filter
    Regular price
    $289.99
    Sale price
    $289.99
    Regular price
    $299.95
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  • Dual Function TDS Meter for Water Quality and Temp Measurements
    TDS Meter
    Regular price
    $14.99
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    $14.99
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  • OnliPure Edition Zero Installation Purifier Replacement Filters
    RKIN OnliPure Replacement Filters KIT
    Regular price
    from $69.95
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    from $69.95
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  • Strap Wrench for Easier Filter Removal and Replacements
    Filter Housing Wrench For Easier Filter Removal
    Regular price
    $12.99
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    $12.99
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  • Bottom Tank Gasket for Zero Installation Purifier
    Regular price
    $1.99
    Sale price
    $1.99
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  • AlcaPure Edition Zero Installation Purifier Alkaline Post Filter
    RKIN AlcaPure Post Filter
    Regular price
    $29.95
    Sale price
    $29.95
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  • Zero Installation Purifier AC Adapter
    Regular price
    $12.99
    Sale price
    $12.99
    Regular price
    $12.99
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  • OnliPure Edition Ion-Exchange Post Filter
    RKIN OnliPure Post Filter For Zero Installation Purifier
    Regular price
    $29.95
    Sale price
    $29.95
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  • Zero Installation Purifier PCB Board
    Regular price
    $14.99
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    $14.99
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    $14.99
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  • Post-filter Mounting Clips
    Regular price
    $4.95
    Sale price
    $4.95
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  • RKIN Flash Undersink Reverse Osmosis System with Chrome Lead-Free Faucet
    Complete Undersink Reverse Osmosis System by RKIN
    Regular price
    from $199.45
    Sale price
    from $199.45
    Regular price
    $299.95
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  • RKIN Anti-Scale Carbon Pre-Filter Alternative
    RKIN AntiScale Prefilter RC-FT-90
    Regular price
    $19.95
    Sale price
    $19.95
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  • Whole House Tank Jacket
    Regular price
    from $49.95
    Sale price
    from $49.95
    Regular price
    $89.95
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  • 1 Year Extended Warranty For Refurbished Zero Installation Purifier
    Regular price
    $49.95
    Sale price
    $49.95
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  • OnliSoft Pro Salt-Free Water Softener and Whole House Carbon Filter System
    Regular price
    from $1,677.29
    Sale price
    from $1,677.29
    Regular price
    $1,979.95
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  • Zero Installation Purifier Pump UP-7000
    Regular price
    $59.99
    Sale price
    $59.99
    Regular price
    $59.99
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  • CBS PPH Salt-Free Water Softener Alternative AntiScale Whole House System
    Saltless Water Softener Antiscale Whole House Filter CBS PPH by RKIN
    Regular price
    $259.95
    Sale price
    $259.95
    Regular price
    $272.59
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  • Super Flex Installation Kit for Dual Tank Whole House Water Treatment System
    Installation Kit for Whole House Water Treatment System by RKIN
    Regular price
    $169.95
    Sale price
    $169.95
    Regular price
    $198.99
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  • Flash Undersink Reverse Osmosis System Replacement Filters Kit
    RKIN Flash RO Replacement Filters Kit
    Regular price
    from $67.96
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    from $67.96
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  • RKIN 20" 5 Micron PP Sediment Filter for Whole House Water Filtration
    Regular price
    $32.50
    Sale price
    $32.50
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  • Dual Carbon Whole House Water Filter
    Regular price
    $440.65
    Sale price
    $440.65
    Regular price
    $518.41
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  • 90 Micron Stainless Steel Screen Replacement Cartridge For Dragon Self Cleaning Whole House Filter
    Regular price
    $39.68
    Sale price
    $39.68
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  • CBS 5 Micron Sediment Whole House Filter
    Saltless Water Softener Antiscale Whole House Filter CBS PPH by RKIN
    Regular price
    $213.95
    Sale price
    $213.95
    Regular price
    $225.98
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  • Hextio Carbon Filter (Set of 2)
    Regular price
    $12.99
    Sale price
    $12.99
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  • ZEE PRO Prefilter Replacement Cartridge
    Regular price
    $49.95
    Sale price
    $49.95
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  • CBS PPH Replacement Cartridge 5 Micron Sediment with Anti-scale Media
    Regular price
    from $54.70
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    from $54.70
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  • RKIN CBS Carbon Replacement Cartridge
    Regular price
    $49.95
    Sale price
    $49.95
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