Under Sink Chlorine Water Filter

There are several clear benefits in installing an under the sink water filter. Compared to countertop water filters and faucet mount water filters, the under sink water filters are more efficient and are capable of purifying water in addition to filtration.

They can remove the regular suspects such as chlorine and sulfur which causes bad odor to your water, a good under counter or under sink water filter can also remove microbial cysts, pharmaceutical chemicals etc from your tap water.

Even though under sink water filters cost more initially, from a unit cost perspective, they are more cost-efficient. They can provide nearly pure water (depending on the technology used) at $.10-$.12 per gallon. Compare this with the cost of buying bottled water.

Under sink water filters will also reduce the clutter on your counter top where often the space is a premium. Additionally all their mechanisms are hidden and are out of the way and beyond the reach from children and careless adults.

There are some disadvantages also for the under sink water filters. Obviously the initial cost is higher compared to countertop or faucet mount filters. Also they require some expertise for installation. If you have below average handyman skills, you would be better of hiring a plumber to install an under sink water filter. This also means that this is a more permanent setup which may not be what an apartment dweller or a renter may like.

The table below will help you to find the right Under Sink or Under Counter Water Filter for your family. You can sort the filters based on price, color, filter life, customer rating etc.

Under Sink Filter
Made By
Cartridge Life
Filter Rating
Filtration Technology
Filter Change Indicator
Customer Rating
Price
Filtrete Under-Sink Advanced Water Filtration System 3US-PS01
3M6 Months0.45 micronsGranular Active Carbon (GAC)---4.2/5.0$039.35
Culligan US-EZ-1 EZ-Change Undersink Drinking Water Filtration System 3000 Gallon
Culligan3000 Gallons---Granular Active Carbon (GAC)Yes4.4/5.0$030.56
iSpring 75GPD 5-Stage Reverse Osmosis Water Filter System
iSpring16000 bottles0.0001 micronReverse Osmosis---4.5/5.0$169.99
Culligan US-EZ-4 EZ-Change Level-4 Under-Sink Drinking Water System
Culligan500 gallons---RC-EZ-4 cartridgeYes3.6/5.0$066.34
Watts Premier 531130 Filter-Pure UF-3 3-Stage Water Filtration System
Watts2500 bottles0.2 micronUF-3 Water Filtration---4.2/5.0$149.99
Watts 500313 2-Stage Undercounter Lead Cyst and VOC Reducing Drinking Water System
Watts600 gallons 5 Micron sediment filter: Reduces dirt, sand and rust.-1 - 1 Micron LCVOC WP-2 LCV Water Filtration---3.8/5.0$082.52
Aquasana AQ-4601.55 Premium Under Counter Water Filter System
Aquasana400 x 16 oz---------3.6/5.0$079.95
Filtrete Under-Sink Standard Water Filtration System 3US-AS01
3M2,000 gallons5 micronFiltreteTM Advanced Faucet Water System---4.4/5.0$034.62
Aquasana AQ-5300.55 3-Stage Under Counter Water Filter System with Brushed Nickel Faucet
Aquasana600 gallons0.5 micron3-Stage Drinking Water SystemYes4.2/5.0$179.99
Aqua-Pure AP-DWS1000 Drinking Water System Under-Sink
Aquapure625 gallons0.5 micronprogressive porosity processYes4.5/5.0$299.97
Watts WP5-50 Premier Five-Stage Manifold Reverse Osmosis Water Treatment System
Watts------5-stage manifold reverse osmosis water treatment system---4.0/5.0$168.95
Mavea 1005744 Aktiv Premium Under-Sink Water Filtration System
Mavea2000 bottles---Aktiv+Yes5.0/5.0$229.99
Culligan US-EZ-3 EZ-Change Undersink Drinking Water Filtration System 500 Gallon
Culligan500 gallons---RC-EZ-3 cartridgeYes3.6/5.0$045.07
Tap Master TMAFC Artesian Full Contact Reverse Osmosis Under Counter Water Filtration System
Perfect Water Technologies2500 gallons---Reverse Osmosis System---5.0/5.0 $419.00
Aqua-Pure AP200 Under-Sink Water Filter System
Aquapure2000 gallons---Multi-stage filtration process---3.0/5.0$089.24
Aquasana AQ-4601.56 Premium Under Counter Water Filter System
Aquasana4000 x 16 oz---Aquasana’s innovative filter---3.5/5.0$079.95
iSpring 75GPD 5-Stage Reverse Osmosis RO Water Filter System with Booster Pump RCC7P
iSpring------Reverse Osmosis---4.6/5.0$219.99
Culligan Us-Ez-4 Under Sink Drinking Water Filter System
Culligan500 gallons---Drinking Water Filter System------$096.28
Watts Premier 531418 EZ RO4 Reverse Osmosis with QC 50 GPD Membrane
Watts---5 micronReverse Osmosis---3.9/5.0$248.53
Aqua-Pure AP Easy CS-FF Water Filter System Under Sink
Aquapure6 months---water filter system---5.0/5.0$079.52
Aquasana AQ-5200.55 2-Stage Under Counter Water Filter System with Brushed Nickel Faucet
Aquasana------2-Stage Under Counter WaterYes3.0/5.0$149.00
WaterChef U9000 Premium Under-Sink Water Filtration System
waterChef1000 gallons------Yes4.8/5.0$399.95
Watts 500320 3-Stage Undercounter Drinking Water Filter with Ultraviolet
Watts600 gallons5 Micronpowerful ultra-violet chamber, high-quality sediment filter, and coconut shell carbon block technology, the Watts UV-R---3.2/5.0$135.00