e Filter Water gives you expert help in purchasing a water filter to filter water. We have water purification purifier systems available from CUNO, Kenmore, GE, Whirlpool, Culligan, Pentek, Aquasana, Watts Premier, Pur, Brita, Crystal Quest and Polar Water Filters brand.

Top 3 Undersink Carbon Water Filter Systems

 
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Brand/Model
 Watts WQCFU-T-11 3-Stage Kwik Change Ultrafiltration Water Filter System AquaPure DWS-1000 Drinking Water Filter System Pentek US-1500 Undersink Chemical/Lead Reduction Water Filter System w/Monitor
System Price
 $129.99 $345.99 $163.99
  Add to Cart Add to Cart Add to Cart
Filter Change Cost Over 2 Yrs
 $199.98 $239.98 $99.96
Filtration per Day
 No Limit - On Demand No Limit - On Demand No Limit - On Demand
Smallest Particle Size Filtered
The lower the micron rating the more particles the water filter will trap
 .2 mic .5 mic .5 mic
eFilterWater Review Grade
eFilterWater Reviews the systems we sell for the following:
  • Taste of water produced
  • Appearance/size of system
  • Ease of installation
  • Ease of changing filters
And we give it a grade to tell you what we think, so you don't get any surprises!
A A B
Separate Tank Size
 NA NA NA
Warranty
 1 yr 2 yr 1 yr
Removes (Partial List - see product page for complete specs)
   Chlorine 97% 97.60% 97%
   Lead 99% 99.30% 99%
   Cysts/Bacteria 99.99% Not Reported 99.99%
   Turbidity Not Reported 98.50% 97%
   Total Dissolved Solids (TDS) Not Reported Not Reported Not Reported
Operating Pressure Range
Operating pressure range is the min and max range of water pressure that the system will operate under for optimal production/performance. Most homes on city water average between 55 psi - 65 psi of static water pressure. More water pressure is not necessarily a good thing for some systems.
20-85 psi 25-125 psi 30-125 psi
Brand/Model
 Watts WQCFU-T-11 3-Stage Kwik Change Ultrafiltration Water Filter System AquaPure DWS-1000 Drinking Water Filter System Pentek US-1500 Undersink Chemical/Lead Reduction Water Filter System w/Monitor


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365 Day Return Policy
This system has been tested for various contaminants. Just because a contaminant is Not Reported it does not mean this system does not reduce this contaminant. We pull our data from NSF/WQA Performance Data Sheets for the system. They do not include reduction results for every contaminant tested. See the product page for full reporting in the Performance Data Sheet.