You're in Water Filters

Need a Personal Shopper?

Subscribe to
Bizrate emails for the hottest
deals & products
,
PLUS a chance to

WIN $25

sign me up!

New winners chosen weekly.
No purchase necessary.

Aquasana AQ-4601.55 Premium Under Counter Water Filter - Brushed Nickel

Aquasana AQ-4601.55 Premium Under Counter Water Filter - Brushed Nickel

Aquasana's AQ-4601.55 Premium Under Counter Drinking Water Filter System provides fresh, filtered water from a dedicated faucet while keeping the award-winning Aquasana filtration technology tucked neatly away under the sink. Powered by Claryum™...

at Aquasana

Best Seller
3-Stage Under Counter Water Filter, Brushed Nickel

3-Stage Under Counter Water Filter, Brushed Nickel

Buy the best under sink water filtration system directly from Aquasana home water filters. Maintains healthy minerals unlike reverse osmosis systems and mounts easily under the kitchen cabinet for filtered tap water convenience from a dedicated brushed... ... more

3-Stage Under Counter Water Filter, Brushed Nickel

Buy the best under sink water filtration system directly from Aquasana home water filters. Maintains healthy minerals unlike reverse osmosis systems and mounts easily under the kitchen cabinet for filtered tap water convenience from a dedicated brushed...

Houzz

$166.99

go to store
2-Stage Under Counter Water Filtration System with Brushed Nickel Finish Faucet

2-Stage Under Counter Water Filtration System with Brushed Nickel Finish Faucet

Free Shipping on Over 500K Items!

Get superior filtration from Aquasana’s best performing under counter drinking water filter yet. The AQ-5200 2-Stage Drinking Water Filter delivers clean, healthy, great-tasting water from the convenience of your tap so you never have to wait for... ... more

2-Stage Under Counter Water Filtration System with Brushed Nickel Finish Faucet

Get superior filtration from Aquasana’s best performing under counter drinking water filter yet. The AQ-5200 2-Stage Drinking Water Filter delivers clean, healthy, great-tasting water from the convenience of your tap so you never have to wait for...

$139.99

FREE shipping

go to store
Best Seller
3-Stage Under Counter Water Filtration System with Faucet in Brushed Nickel

3-Stage Under Counter Water Filtration System with Faucet in Brushed Nickel

Free Shipping on Over 500K Items!

Get more from our best performing water filter with our 3-Stage Under Counter Drinking Water Filter System. This system features the superior water filtration of our 2-Stage System plus increased capacity to 600 Gal. and an additional pre-filter to... ... more

3-Stage Under Counter Water Filtration System with Faucet in Brushed Nickel

Get more from our best performing water filter with our 3-Stage Under Counter Drinking Water Filter System. This system features the superior water filtration of our 2-Stage System plus increased capacity to 600 Gal. and an additional pre-filter to...

$169.00

FREE shipping

go to store
3-Stage Max Flow Under Counter Water Filtration System with Faucet in Brushed Nickel, Bluetooth Compatible

3-Stage Max Flow Under Counter Water Filtration System with Faucet in Brushed Nickel, Bluetooth Compatible

Free Shipping on Over 500K Items!

Get more from our best performing water filter with our 3-Stage Max Flow Under Counter Drinking Water Filter System. This system features the superior water filtration of our 3-Stage System plus increased capacity to 800 Gal. and an additional... ... more

3-Stage Max Flow Under Counter Water Filtration System with Faucet in Brushed Nickel, Bluetooth Compatible

Get more from our best performing water filter with our 3-Stage Max Flow Under Counter Drinking Water Filter System. This system features the superior water filtration of our 3-Stage System plus increased capacity to 800 Gal. and an additional...

$174.99

FREE shipping

go to store
3-Stage Under Counter Water Filter, Chrome

3-Stage Under Counter Water Filter, Chrome

The best Aquasana drinking water filter yet. High performance under sink water filtration for filtered tap water convenience from a dedicated chrome faucet on your kitchen counter. Buy Aquasana's new 3-stage drinking water filter system with NSF... ... more

3-Stage Under Counter Water Filter, Chrome

The best Aquasana drinking water filter yet. High performance under sink water filtration for filtered tap water convenience from a dedicated chrome faucet on your kitchen counter. Buy Aquasana's new 3-stage drinking water filter system with NSF...

Houzz

$166.99

go to store
3-Stage Drinking Water Filter Replacement

3-Stage Drinking Water Filter Replacement

Replacement filter cartridge set for the Aquasana 3-Stage under counter (under sink) drinking water filter system model numbers: AQ-5300, AQ-5300.56, AQ-5300.55, and AQ-5300.62. ... more

3-Stage Drinking Water Filter Replacement

Replacement filter cartridge set for the Aquasana 3-Stage under counter (under sink) drinking water filter system model numbers: AQ-5300, AQ-5300.56, AQ-5300.55, and AQ-5300.62.

Houzz

$69.98

go to store
Aquasana AQ-4600 Under Counter Water Filter System by Aquasana

Aquasana AQ-4600 Under Counter Water Filter System by Aquasana

Aquasana drinking water filters remove more contaminants at the best value;Filters water under pressure over more than two million square feet of material;Latest model featuring easy-change cartridges, a reinforced housing and a new diverter;Installs... ... more

Aquasana AQ-4600 Under Counter Water Filter System by Aquasana

Aquasana drinking water filters remove more contaminants at the best value;Filters water under pressure over more than two million square feet of material;Latest model featuring easy-change cartridges, a reinforced housing and a new diverter;Installs...

$165.99

FREE shipping

go to store
Aquasana AQ-4100NSH Premium Shower Filter without Shower Head

Aquasana AQ-4100NSH Premium Shower Filter without Shower Head

The Aquasana shower filter helps your family enjoy bathing in filtered water with a simple attachment to your shower line that you can install in minutes. Our unique two-stage shower filter system uses a combination of copper-zinc oxidation media and... ... more

Aquasana AQ-4100NSH Premium Shower Filter without Shower Head

The Aquasana shower filter helps your family enjoy bathing in filtered water with a simple attachment to your shower line that you can install in minutes. Our unique two-stage shower filter system uses a combination of copper-zinc oxidation media and...

$62.98

FREE shipping

go to store
Aquasana AQ-5200R 2-Stage Under Counter Replacement Filter Cartridges

Aquasana AQ-5200R 2-Stage Under Counter Replacement Filter Cartridges

Aquasana AQ-5200R 2-Stage Under Counter Replacement Filter Cartridges ... more

Aquasana AQ-5200R 2-Stage Under Counter Replacement Filter Cartridges

Aquasana AQ-5200R 2-Stage Under Counter Replacement Filter Cartridges

$76.15

FREE shipping

go to store
OptimH2O Reverse Osmosis Claryum Under-Counter Water Filtration System with Brushed Nickel Faucet

OptimH2O Reverse Osmosis Claryum Under-Counter Water Filtration System with Brushed Nickel Faucet

Free Shipping on Over 500K Items!

Aquasana OptimH2O delivers the best drinking water available for optimal hydration. OptimH2O is the first reverse osmosis system of its kind to pair powerful reverse osmosis filtration with Claryum selective filtration PLUS re-mineralization. Remove... ... more

OptimH2O Reverse Osmosis Claryum Under-Counter Water Filtration System with Brushed Nickel Faucet

Aquasana OptimH2O delivers the best drinking water available for optimal hydration. OptimH2O is the first reverse osmosis system of its kind to pair powerful reverse osmosis filtration with Claryum selective filtration PLUS re-mineralization. Remove...

$249.99

go to store
2-Stage Under Counter Filter Replacement Cartridges

2-Stage Under Counter Filter Replacement Cartridges

Free Shipping on Over 500K Items!

Replacement cartridges for the Aquasana 2-Stage Under Counter Drinking Water Filters (AQ-5200.55 and AQ-5200.56). Long-lasting filter cartridges only need to be replaced every 500 Gal. or 6 months to keep your Aquasana 2-Stage Under Counter Filter... ... more

2-Stage Under Counter Filter Replacement Cartridges

Replacement cartridges for the Aquasana 2-Stage Under Counter Drinking Water Filters (AQ-5200.55 and AQ-5200.56). Long-lasting filter cartridges only need to be replaced every 500 Gal. or 6 months to keep your Aquasana 2-Stage Under Counter Filter...

$59.99

FREE shipping

go to store
Replacement Filters for 3-Stage Max Flow Under Counter Water Filtration Systems

Replacement Filters for 3-Stage Max Flow Under Counter Water Filtration Systems

Free Shipping on Over 500K Items!

Replacement cartridges for the Aquasana 3-Stage MAX FLOW Under Counter Drinking Water Filters (AQ-5300+.55 and AQ-5300+.56). Long-lasting filter cartridges only need to be replaced every 800 Gal. or 6 months to keep your Aquasana 3-Stage MAX FLOW Under... ... more

Replacement Filters for 3-Stage Max Flow Under Counter Water Filtration Systems

Replacement cartridges for the Aquasana 3-Stage MAX FLOW Under Counter Drinking Water Filters (AQ-5300+.55 and AQ-5300+.56). Long-lasting filter cartridges only need to be replaced every 800 Gal. or 6 months to keep your Aquasana 3-Stage MAX FLOW Under...

$74.99

FREE shipping

go to store
Premium Counter Top Water Filter System in White

Premium Counter Top Water Filter System in White

Free Shipping on Over 500K Items!

Transform ordinary tap water into great-tasting, healthy water with Aquasana’s innovative filter. Get always available, healthy water, right from your tap. No need to ever refill or wait for a drip pitcher again. This water filter system provides the... ... more

Premium Counter Top Water Filter System in White

Transform ordinary tap water into great-tasting, healthy water with Aquasana’s innovative filter. Get always available, healthy water, right from your tap. No need to ever refill or wait for a drip pitcher again. This water filter system provides the...

$79.99

FREE shipping

go to store
3-Stage Under Counter Filter Replacement Cartridges

3-Stage Under Counter Filter Replacement Cartridges

Free Shipping on Over 500K Items!

Replacement cartridges for the Aquasana 3-Stage Under Counter Drinking Water Filters (AQ-5300.55 and AQ-5300.56). Long-lasting filter cartridges only need to be replaced every 600 Gal. or 6 months to keep your Aquasana 3-Stage Under Counter Filter... ... more

3-Stage Under Counter Filter Replacement Cartridges

Replacement cartridges for the Aquasana 3-Stage Under Counter Drinking Water Filters (AQ-5300.55 and AQ-5300.56). Long-lasting filter cartridges only need to be replaced every 600 Gal. or 6 months to keep your Aquasana 3-Stage Under Counter Filter...

$64.99

FREE shipping

go to store
2-Stage Under Counter Water Filtration System with Oil Rubbed Bronze Faucet

2-Stage Under Counter Water Filtration System with Oil Rubbed Bronze Faucet

Free Shipping on Over 500K Items!

Get superior filtration from Aquasana’s best performing under counter drinking water filter yet. The AQ-5200 2-Stage Drinking Water Filter delivers clean, healthy, great-tasting water from the convenience of your tap so you never have to wait for... ... more

2-Stage Under Counter Water Filtration System with Oil Rubbed Bronze Faucet

Get superior filtration from Aquasana’s best performing under counter drinking water filter yet. The AQ-5200 2-Stage Drinking Water Filter delivers clean, healthy, great-tasting water from the convenience of your tap so you never have to wait for...

$97.64

go to store
2-Stage Under Counter Water Filtration System with Chrome (Grey) Finish Faucet

2-Stage Under Counter Water Filtration System with Chrome (Grey) Finish Faucet

Free Shipping on Over 500K Items!

Get superior filtration from Aquasana’s best performing under counter drinking water filter yet. The AQ-5200 2-Stage Drinking Water Filter delivers clean, healthy, great-tasting water from the convenience of your tap so you never have to wait for... ... more

2-Stage Under Counter Water Filtration System with Chrome (Grey) Finish Faucet

Get superior filtration from Aquasana’s best performing under counter drinking water filter yet. The AQ-5200 2-Stage Drinking Water Filter delivers clean, healthy, great-tasting water from the convenience of your tap so you never have to wait for...

$99.99

FREE shipping

go to store
3-Stage Under Counter Water Filtration System with Faucet in Chrome (Grey)

3-Stage Under Counter Water Filtration System with Faucet in Chrome (Grey)

Free Shipping on Over 500K Items!

Get more from our best performing water filter with our 3-Stage Under Counter Drinking Water Filter System. This system features the superior water filtration of our 2-Stage System plus increased capacity to 600 Gal. and an additional pre-filter to... ... more

3-Stage Under Counter Water Filtration System with Faucet in Chrome (Grey)

Get more from our best performing water filter with our 3-Stage Under Counter Drinking Water Filter System. This system features the superior water filtration of our 2-Stage System plus increased capacity to 600 Gal. and an additional pre-filter to...

$155.00

FREE shipping

go to store
3-Stage Under Counter Water Filtration System with Faucet in Oil Rubbed Bronze, Oil Robbed Bronze

3-Stage Under Counter Water Filtration System with Faucet in Oil Rubbed Bronze, Oil Robbed Bronze

Free Shipping on Over 500K Items!

Get more from our best performing water filter with our 3-Stage Under Counter Drinking Water Filter System. This system features the superior water filtration of our 2-Stage System plus increased capacity to 600 Gal. and an additional pre-filter to... ... more

3-Stage Under Counter Water Filtration System with Faucet in Oil Rubbed Bronze, Oil Robbed Bronze

Get more from our best performing water filter with our 3-Stage Under Counter Drinking Water Filter System. This system features the superior water filtration of our 2-Stage System plus increased capacity to 600 Gal. and an additional pre-filter to...

$155.00

FREE shipping

go to store
3-Stage Max Flow Under Counter Water Filtration System with Faucet in Chrome (Grey), Bluetooth Compatible

3-Stage Max Flow Under Counter Water Filtration System with Faucet in Chrome (Grey), Bluetooth Compatible

Free Shipping on Over 500K Items!

Get more from our best performing water filter with our 3-Stage Max Flow Under Counter Drinking Water Filter System. This system features the superior water filtration of our 3-Stage System plus increased capacity to 800 Gal. and an additional... ... more

3-Stage Max Flow Under Counter Water Filtration System with Faucet in Chrome (Grey), Bluetooth Compatible

Get more from our best performing water filter with our 3-Stage Max Flow Under Counter Drinking Water Filter System. This system features the superior water filtration of our 3-Stage System plus increased capacity to 800 Gal. and an additional...

$174.99

FREE shipping

go to store
3-Stage Max Flow Under Counter Water Filtration System with Faucet in Oil Rubbed Bronze, Bluetooth Compatible

3-Stage Max Flow Under Counter Water Filtration System with Faucet in Oil Rubbed Bronze, Bluetooth Compatible

Free Shipping on Over 500K Items!

Get more from our best performing water filter with our 3-Stage Max Flow Under Counter Drinking Water Filter System. This system features the superior water filtration of our 3-Stage System plus increased capacity to 800 Gal. and an additional... ... more

3-Stage Max Flow Under Counter Water Filtration System with Faucet in Oil Rubbed Bronze, Bluetooth Compatible

Get more from our best performing water filter with our 3-Stage Max Flow Under Counter Drinking Water Filter System. This system features the superior water filtration of our 3-Stage System plus increased capacity to 800 Gal. and an additional...

$189.99

FREE shipping

go to store
Dual Set Counter Top Water Filter Replacement Cartridges

Dual Set Counter Top Water Filter Replacement Cartridges

Free Shipping on Over 500K Items!

Replacement cartridges for the Aquasana Countertop Drinking Water Filters (AQ-4000 and AQ-4000P). Long-lasting filter cartridges only need to be replaced every 450-Gal. or 6 months to keep your Aquasana Countertop Filter performing at its best. 1 year... ... more

Dual Set Counter Top Water Filter Replacement Cartridges

Replacement cartridges for the Aquasana Countertop Drinking Water Filters (AQ-4000 and AQ-4000P). Long-lasting filter cartridges only need to be replaced every 450-Gal. or 6 months to keep your Aquasana Countertop Filter performing at its best. 1 year...

$52.99

FREE shipping

go to store
Aquasana AQ-5300R 3-Stage Under Counter Replacement Filter Cartridges

Aquasana AQ-5300R 3-Stage Under Counter Replacement Filter Cartridges

Aquasana AQ-5300R 3-Stage Under Counter Replacement Filter Cartridges ... more

Aquasana AQ-5300R 3-Stage Under Counter Replacement Filter Cartridges

Aquasana AQ-5300R 3-Stage Under Counter Replacement Filter Cartridges

$97.49 $64.99

FREE shipping

go to store