Aqua Flo 41407002 Carbon Block Filter 4-Pack for QCRO & QCUF RO

Use with Pura Aqua Flo QCRO & QCUF as 2nd and 4th stages of filtration Reduces chlorine to improve the taste and odor of your drinking water and features a quick-connect twist and lock design, the carbon block filter is easy to change making service a snap Carbon Block filter rated to 5 micron and minimum flow rate @ 60psi: 0.5 gal/min Capacity: 2000 gallons - To keep your system in top shape, change filters every 6 months