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Aquasana AQ-4000 Countertop Water Filter

Aquasana AQ-4000 Countertop Water Filter

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  • $75.96 - $235.95
  • (average price for this product: $114.50)
  • Aquasana Under-sink Water Filter. The same dual-carbon block water filter as our AQ4000 Aquasana countertop, with the additi... read more
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Aquasana Drinking Water System

Aquasana Drinking Water System

60-Day Satisfaction Guarantee AQ-4000 Dual-Filter Drinking Water System complete with twin filter ca...

more at AquasanaUSA

$99.99

 

  • product
Aquasana Drinking Water System
60-Day Satisfaction Guarantee AQ-4000 Dual-Filter Drinking Water System complete with twin filter cartridges, chrome faucet diverter and easy to follow instructions. Installs in seconds, switch from filtered to unfiltered with the touch of a button....
$99.99
at  
 
Premium Under-Sink Install Kit Polished Brass

Premium Under-Sink Install Kit Polished Brass

This premium kit is the same as the AQ-4050 Under-Sink Install Kit for the Aquasana AQ-4000 Water Fi...

more at WaterFilterUSA

$75.96

 

  • product
Premium Under-Sink Install Kit Polished Brass
This premium kit is the same as the AQ-4050 Under-Sink Install Kit for the Aquasana AQ-4000 Water Filter System, but includes this premium polished brass Pressure Relief faucet. Kit includes mounting bracket, supply line T fittings, Deluxe porcelain...
$75.96
at  
 
Premium Under-Sink Install Kit Glossy White

Premium Under-Sink Install Kit Glossy White

This premium kit is the same as the AQ-4050 Under-Sink Install Kit for the Aquasana AQ-4000 Water Fi...

more at WaterFilterUSA

$75.96

 

  • product
Premium Under-Sink Install Kit Glossy White
This premium kit is the same as the AQ-4050 Under-Sink Install Kit for the Aquasana AQ-4000 Water Filter System, but includes this premium glossy white Pressure Relief faucet. Kit includes mounting bracket, supply line T fittings, Deluxe porcelain...
$75.96
at  
 
Premium Under-Sink Install Kit Brushed Nickel

Premium Under-Sink Install Kit Brushed Nickel

This premium kit is the same as the AQ-4050 Under-Sink Install Kit for the Aquasana AQ-4000 Water Fi...

more at WaterFilterUSA

$75.96

 

  • product
Premium Under-Sink Install Kit Brushed Nickel
This premium kit is the same as the AQ-4050 Under-Sink Install Kit for the Aquasana AQ-4000 Water Filter System, but includes this premium brushed nickel Pressure Relief faucet. Kit includes mounting bracket, supply line T fittings, Deluxe porcelain...
$75.96
at  
 
Premium Under-Sink Install Kit Antique Copper

Premium Under-Sink Install Kit Antique Copper

This premium kit is the same as the AQ-4050 Under-Sink Install Kit for the Aquasana AQ-4000 Water Fi...

more at WaterFilterUSA

$75.96

 

  • product
Premium Under-Sink Install Kit Antique Copper
This premium kit is the same as the AQ-4050 Under-Sink Install Kit for the Aquasana AQ-4000 Water Filter System, but includes this premium antique copper Pressure Relief faucet. Kit includes mounting bracket, supply line T fittings, Deluxe porcelain...
$75.96
at  
 
Premium Under-Sink Install Kit Antique Brass

Premium Under-Sink Install Kit Antique Brass

This premium kit is the same as the AQ-4050 Under-Sink Install Kit for the Aquasana AQ-4000 Water Fi...

more at WaterFilterUSA

$75.96

 

  • product
Premium Under-Sink Install Kit Antique Brass
This premium kit is the same as the AQ-4050 Under-Sink Install Kit for the Aquasana AQ-4000 Water Filter System, but includes this premium antique brass Pressure Relief faucet. Kit includes mounting bracket, supply line T fittings, Deluxe porcelain...
$75.96
at  
 
Aquasana Drinking Water System

Aquasana Drinking Water System

60-Day Satisfaction Guarantee AQ-4000 Dual-Filter Drinking Water System complete with twin filter ca...

more at WaterFilterUSA

$99.99

 

  • product
Aquasana Drinking Water System
60-Day Satisfaction Guarantee AQ-4000 Dual-Filter Drinking Water System complete with twin filter cartridges, chrome faucet diverter and easy to follow instructions. Installs in seconds, switch from filtered to unfiltered with the touch of a button....
$99.99
at  
 
Aquasana AQ-4000 Counter Top Unit

Aquasana AQ-4000 Counter Top Unit

The Aquasana AQ-4000 Counter Top Unit has been voted ""Best Buy for Water Filter"&quo...

more at FiltersFast

$99.99

 

  • product
Aquasana AQ-4000 Counter Top Unit
The Aquasana AQ-4000 Counter Top Unit has been voted ""Best Buy for Water Filter"" by Consumers Digest from 2003 - 2008. Includes 2 cartridges, a faucet adapter and installation instructions. The AQ4000 dual filter system produces great tasting,...
$99.99
at  
 
Aquasana Premium Drinking System

Aquasana Premium Drinking System

Includes the Aquasana AQ-4000 Dual-Filter Drinking System and a Premium Aquasana Under-Sink Install ...

more at AquasanaUSA

$175.95

 

  • product
Aquasana Premium Drinking System
Includes the Aquasana AQ-4000 Dual-Filter Drinking System and a Premium Aquasana Under-Sink Install kit w/ Premium faucet. The faucet is available in 7 colors to choose from. 60-Day Satisfaction Guarantee. AQ-4000 Dual-Filter Drinking Water System...
$175.95
at  
 
Aquasana Premium Drinking System Deluxe

Aquasana Premium Drinking System Deluxe

Includes the Aquasana AQ-4200 Deluxe Combo, which contains the Dual-Filter Drinking System and Aquas...

more at AquasanaUSA

$235.95

 

  • product
Aquasana Premium Drinking System Deluxe
Includes the Aquasana AQ-4200 Deluxe Combo, which contains the Dual-Filter Drinking System and Aquasana award winning shower filter, and a Premium Aquasana Under-Sink Install kit w/ Premium faucet. Our 2 best products at one great price, plus our...
$235.95
at  
 
Aquasana Complete Countertop Filtration System AQ-4000

Aquasana Complete Countertop Filtration System ...

Get the very best water, the best value and the most convenience, at a fraction of the cost of bottl...

more at Amazon Marketplace

See more offers from Amazon Marketplace
$99.99

 

  • product
Aquasana Complete Countertop Filtration System AQ-4000
Get the very best water, the best value and the most convenience, at a fraction of the cost of bottled water! Aquasana's exclusive dual filter system uses a combination of carbon filtration, ion exchange and sub micron filtration to produce truly...
$99.99
at  
 
Aquasana AQ-4000 Countertop Water Filter

Aquasana AQ-4000 Countertop Water Filter

AQ-4000 Dual-Filter Drinking Water System complete with twin filter cartridges chrome faucet diverte...

more at Amazon Marketplace

$99.99

 

  • product
Aquasana AQ-4000 Countertop Water Filter
AQ-4000 Dual-Filter Drinking Water System complete with twin filter cartridges chrome faucet diverter and easy to follow instructions. Installs in seconds, switch from filtered to unfiltered with the touch of a button. Voted Best Buy...
$99.99
at  
 
Aquasana Drinking Water System

Aquasana Drinking Water System

Aquasana is the #1 rated home water filtration system in America, works better & costs less than...

more at Amazon Marketplace

$99.99

 

  • product
Aquasana Drinking Water System
Aquasana is the #1 rated home water filtration system in America, works better & costs less than any other brand! Top 10 Water Filter Comparison This patented twin cartridge drinking water filter installs in seconds to standard kitchen faucets and...
$99.99
at  
 
Aquasana undercounter water filter system

Aquasana undercounter water filter system

Aquasana undercounter water system 4000 includes everything you need to install a Consumer Digest &q...

more at Amazon Marketplace

$143.98

 

  • product
Aquasana undercounter water filter system
Aquasana undercounter water system 4000 includes everything you need to install a Consumer Digest "BEST BUY"-rated Aquasana AQ-4000 water filter under counter. The combo inlcudes filter and an attractive, convenient, lead-free faucet and all the...
$143.98
at  
 
Aquasana Premium Drinking System, Brushed Nickel

Aquasana Premium Drinking System, Brushed Nickel

AQ-4000 Dual-Filter Drinking Water System comes complete with twin filter cartridges, chrome faucet ...

more at Amazon Marketplace

$175.95

 

  • product
Aquasana Premium Drinking System, Brushed Nickel
AQ-4000 Dual-Filter Drinking Water System comes complete with twin filter cartridges, chrome faucet diverter and installs in seconds. Naturally healthy, great tasting water at the touch of a button! Recently Voted Best Buy 2003/2004/2005/2006 By...
$175.95
at  
 
Aquasana Countertop Water Filter

Aquasana Countertop Water Filter

Free Shipping! The patented dual-filter Aquasana 4000 countertop water filter offers premium filtrat...

more at BestFilters

$99.99

 

  • product
Aquasana Countertop Water Filter
Free Shipping! The patented dual-filter Aquasana 4000 countertop water filter offers premium filtration power for less than 9 cents/gallon. This is a very partial listing of the filtration power of the Aquasana 4000C: filters Chlorine taste and odor,...
$99.99
at  
 
Aquasana Premium Drinking System, Glossy Black

Aquasana Premium Drinking System, Glossy Black

AQ-4000 Dual-Filter Drinking Water System comes complete with twin filter cartridges, chrome faucet ...

more at Amazon.com

See more offers from Amazon.com
$175.95

 

  • product
Aquasana Premium Drinking System, Glossy Black
AQ-4000 Dual-Filter Drinking Water System comes complete with twin filter cartridges, chrome faucet diverter and installs in seconds. Naturally healthy, great tasting water at the touch of a button! Recently Voted Best Buy 2003/2004/2005/2006 By...
$175.95
at  
 
Aquasana AQ-4000 Countertop Water Filter

Aquasana AQ-4000 Countertop Water Filter

AQ-4000 Dual-Filter Drinking Water System complete with twin filter cartridges chrome faucet diverte...

more at Amazon.com

$99.99

 

  • product
Aquasana AQ-4000 Countertop Water Filter
AQ-4000 Dual-Filter Drinking Water System complete with twin filter cartridges chrome faucet diverter and easy to follow instructions. Installs in seconds, switch from filtered to unfiltered with the touch of a button. Voted Best Buy...
$99.99
at  
 
Aquasana Drinking Water System

Aquasana Drinking Water System

Aquasana is the #1 rated home water filtration system in America, works better & costs less than...

more at Amazon.com

$99.99

 

  • product
Aquasana Drinking Water System
Aquasana is the #1 rated home water filtration system in America, works better & costs less than any other brand! Top 10 Water Filter Comparison This patented twin cartridge drinking water filter installs in seconds to standard kitchen faucets and...
$99.99
at  
 
Aquasana Premium Drinking System, Antique Brass

Aquasana Premium Drinking System, Antique Brass

AQ-4000 Dual-Filter Drinking Water System comes complete with twin filter cartridges, chrome faucet ...

more at Amazon.com

$175.95

 

  • product
Aquasana Premium Drinking System, Antique Brass
AQ-4000 Dual-Filter Drinking Water System comes complete with twin filter cartridges, chrome faucet diverter and installs in seconds. Naturally healthy, great tasting water at the touch of a button! Recently Voted Best Buy 2003/2004/2005/2006 By...
$175.95
at  
 
Aquasana Premium Drinking System, Brushed Nickel

Aquasana Premium Drinking System, Brushed Nickel

AQ-4000 Dual-Filter Drinking Water System comes complete with twin filter cartridges, chrome faucet ...

more at Amazon.com

$175.95

 

  • product
Aquasana Premium Drinking System, Brushed Nickel
AQ-4000 Dual-Filter Drinking Water System comes complete with twin filter cartridges, chrome faucet diverter and installs in seconds. Naturally healthy, great tasting water at the touch of a button! Recently Voted Best Buy 2003/2004/2005/2006 By...
$175.95
at  
 
Aquasana Premium Drinking System, Polished Brass

Aquasana Premium Drinking System, Polished Brass

AQ-4000 Dual-Filter Drinking Water System comes complete with twin filter cartridges, chrome faucet ...

more at Amazon.com

$175.95

 

  • product
Aquasana Premium Drinking System, Polished Brass
AQ-4000 Dual-Filter Drinking Water System comes complete with twin filter cartridges, chrome faucet diverter and installs in seconds. Naturally healthy, great tasting water at the touch of a button! Recently Voted Best Buy 2003/2004/2005/2006 By...
$175.95
at  
 
AQ-4000 Aquasana Countertop Water Filter Dual-Filter AQ-4000

AQ-4000 Aquasana Countertop Water Filter ...

Aquasana's exclusive dual countertop filter system uses a combination of carbon filtration, ion exch...

more at Water Filters

$99.99

 

  • product
AQ-4000 Aquasana Countertop Water Filter Dual-Filter AQ-4000
Aquasana's exclusive dual countertop filter system uses a combination of carbon filtration, ion exchange, and sub-micron filtration to produce truly healthy, great tasting water from the convenience of your kitchen tap. The dual filter unit by Aquasana...
$99.99
at  
 
AQE-4005 Aquasana Countertop Combo AQE-4005

AQE-4005 Aquasana Countertop Combo AQE-4005

This combo contains Aquasana's most widely used countertop water filter with an extra replacement ca...

more at Water Filters

$147.98

 

  • product
AQE-4005 Aquasana Countertop Combo AQE-4005
This combo contains Aquasana's most widely used countertop water filter with an extra replacement cartridge. Aquasana AQ4000 countertop filter is voted "Best Buy" By Consumers Digest Magazine in 2003, 2004, 2005 and 2006! AQ-4000 Dual-Filter Drinking...
$147.98
at  
 
Aquasana Dual-Filter Drinking Water System

Aquasana Dual-Filter Drinking Water System

Aquasana’s exclusive dual filter system uses a combination of carbon filtration‚ ion excha...

more at Stress-Free Living

$99.99

 

  • product
Aquasana Dual-Filter Drinking Water System
Aquasana’s exclusive dual filter system uses a combination of carbon filtration‚ ion exchange and sub-micron filtration to produce truly healthy‚ great tasting water at the convenience of your kitchen tap. Filters out Copepods, chlorine‚ lead‚...
$99.99
at  
 
Aquasana AQ4000 Counter Top Water Filter - Aquasana 4000 Counter Top Water Filter

Aquasana AQ4000 Counter Top Water Filter - ...

The Aquasana 4000 Counter Top Water Filter has won the Consumers Digest Best Buy Award for five year...

more at Ambrosia Water Filters

$99.99

 

  • product
Aquasana AQ4000 Counter Top Water Filter - Aquasana 4000 Counter Top Water Filter
The Aquasana 4000 Counter Top Water Filter has won the Consumers Digest Best Buy Award for five years in a row.
$99.99
at  
 
Aquasana AQ4200 Water Filter Combo Pack

Aquasana AQ4200 Water Filter Combo Pack

Save money by ordering the Aquasana AQ4200 Water Filter Combo Kit. Drink and shower in clean water!

more at Ambrosia Water Filters

$159.99

 

  • product
Aquasana AQ4200 Water Filter Combo Pack
Save money by ordering the Aquasana AQ4200 Water Filter Combo Kit. Drink and shower in clean water!
$159.99
at  
 
 
Product Details view more view less

Aquasana Under-sink Water Filter. The same dual-carbon block water filter as our AQ4000 Aquasana countertop, with the addition of an Under sink adaptor kit, including an attractive lead-free faucet (similar to our other undercounter faucets) and all the necessary fittings, tubing, etc. Delivers unsurpassed filtration for less than 9 cents/gallon. Filters Chlorine taste and odor, as well as: 99% Lead, 99% VOC's, 99% THM's, 99.99% Giardia and Cryptosporidium, 99% Atrazine, 99% Lindane and more. See the product description on our web site for the complete lab test results. Exceeds NSF Standards 42 & 53, C...

Main Features
Brand Aquasana
Model AQ4000CT
Water Filter Type Countertop Filter
Water Filter Features
Chlorine Reduction With Chlorine Reduction
Particle Removal With Particle Removal
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Aquasana Drinking Water System
Aquasana Under-sink Water Filter. The same dual-carbon block water filter as our AQ4000 Aquasana countertop, with the addition of an Under sink adaptor kit, including an attractive lead-free faucet (similar to our other undercounter faucets) and all the necessary fittings, tubing, etc. Delivers unsurpassed filtration for less than 9 cents/gallon. Filters Chlorine taste and odor, as well as: 99% Lead, 99% VOC's, 99% THM's, 99.99% Giardia and Cryptosporidium, 99% Atrazine, 99% Lindane and more. See the product description on our web site for the complete lab test results. Exceeds NSF Standards 42 & 53, California certified (99-1407) for outstanding performance. The dual carbon filters are easily changed and last from 500-1000 gallons. Replacement filters are $43.88 per set, order our AQ4025. For municipally treated water only.