Collection: RKIN CBS - Cartridge Based Whole House Water Systems

CBS stands for cartridge-based systems. RKIN CBS water filters are compact and convenient, making them ideal solutions for whole house water treatment. Packed with powerful water filter media inside, RKIN cartridge-based water filters are effective at filtering the water for the whole house without sacrificing space in your home. Replaceable water filter cartridges are low-maintenance and easy to replace. 
7 products
  • CBS OnliSoft Salt-Free Water Softener Whole House Water Treatment System
    Regular price
    $799.95
    Sale price
    $799.95
    Regular price
    $1,699.95
    Unit price
    per 
    Sold out
  • CBS PPH Combo Salt-Free Water Softener Alternative Anti-Scale System with Dual Carbon Filtration
    Regular price
    $635.75
    Sale price
    $635.75
    Regular price
    $1,397.65
    Unit price
    per 
    Sold out
  • CBS OnliSoft Salt-Free Water Softener Alternative with ZEE Pro PreFilter
    Regular price
    $599.67
    Sale price
    $599.67
    Regular price
    $1,205.96
    Unit price
    per 
    Sold out
  • CBS Dual Carbon Whole House Water Treatment System
    Regular price
    $406.72
    Sale price
    $406.72
    Regular price
    $956.69
    Unit price
    per 
    Sold out
  • CBS PPH Salt-Free Water Softener Alternative AntiScale Whole House System
    Saltless Water Softener Antiscale Whole House Filter CBS PPH by RKIN
    Regular price
    $229.50
    Sale price
    $229.50
    Regular price
    $598.69
    Unit price
    per 
    Sold out
  • RKIN Dragon Self-Cleaning Spin Down 90 Micron Sediment Filter
    Regular price
    $129.94
    Sale price
    $129.94
    Regular price
    $199.89
    Unit price
    per 
    Sold out
  • RKIN Dragon HOT Self-Cleaning Spin Down 90 Micron Sediment Filter
    Regular price
    $113.94
    Sale price
    $113.94
    Regular price
    $184.89
    Unit price
    per 
    Sold out