Features:

• Reduces bad taste and odor, Chlorine taste and odor, sediment, lead, and cysts. as Cryptosporidium and Giardia, Mercury, Turbidity, Particulate Class I, VOC's, MTBE and Chloramines
• Installs under sink for instant drinking water filtration
• Quick-connect fittings with double water shut off
• 500 gallon capacity filter or 6 months
• NSF Certified

Editor Reviews:

Product Description:
Easy Change Under Sink Drinking Water System, Reduces Bad Taste & Odor, Chlorine Taste & Odor, Sediment, Lead, Mercury, Tubidity, Particulate Class 1, Cysts Such As Cryptosporidium & Giardia, MTBE, Chloramines & VOC, Features Twist-On, Twist-Off Mechanism, Quick Connect Fittings, Double Water Shut Off, NSF Certified, 500 Gallon Capacity, Includes Filter Head With Built In Bracket, Rc-ez-4 Level 4 Replacement Filter Cartridge, Mounting Screws, Supply Adapter, Lead Free Faucet With Built In Electronic Cartridge Life Indicator, 1/4" Plastic Tubing & Filter Change Reminder Sticker, 2 Year Limited Warranty.

Rating : - Filter does the job.
I had no trouble installing this filter. It was a replacement for an
R/O system I rented for years and the water tastes just as good. The
flow rate is good. I'm no longer wasting the water that the R/O system
flushed down the drain. There is much more space available under the sink
now.