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Home
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Plumbing
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Water Filters
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Under Sink Water Filters
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Under Sink Water Filter Systems
Under Sink Water Filter Systems
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Filters
Filters
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Filtration Method: CTO
Get It Fast
In Stock at Store Today
Availability
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Department
Plumbing
Water Filters
Under Sink Water Filters
Under Sink Water Filter Systems
Review Rating
5
4 & Up
3 & Up
2 & Up
1 & Up
Brand
ISPRING
Express Water
PENTAIR
PUR
DRINKPOD
PRO+AQUA
PureDrop
ukoke
Price
to
Apply
$10 - $20
$20 - $30
$30 - $40
$40 - $50
$50 - $100
$100 - $150
$150 - $200
$200 - $250
$250 - $300
$300 - $400
$400 - $500
$500 - $600
$1000 - $2000
$3000 - $4000
Special Values
Connection Type
Dedicated Faucet
Inline
Number of Stages
1 Stage
2 Stage
3 Stage
4 Stage
5 Stage
6 Stage
7 Stage
8 Stage
10 Stage
Includes
Installation kit
Faucet
Filter
Hardware
Filtration Method
Carbon Block
Ultraviolet Light
Sand
GAC
CTO
Sediment
Coconut Shell Carbon
Activated Carbon
Polypropylene
Alkaline or Calcite
KDF
Thin Film Composite Membrane
Chemical Absorption
Mechanical Filtration
Coconut Carbon
Nanofiltration
Hollow Fiber Membrane
Remineralizer
Mineral Stones
Polyphosphate
Deionization
Ultrafiltration
Charcoal
Pleated Polyester
Reduces
Chlorine
Lead
Fluoride
Copper
Iron
Bacteria
Sediment
Arsenic
Chloramine
Chlorine Taste
Mercury
Odor
Other
PFAs
PFOA/PFOS
Rust
Sand
Microplastics
Sulphur
Cysts
House Hold Size
3-4 people
5-7 people
8+ people
Unspecified
Features
Automatic shutoff
No additional features
Indicator light(s)
Twist and lock design
Filter Life (Months)
6 mo
12 mo
24 mo
60 mo
View Results
All Filters
Connection Type
Number of Stages
Includes
Filtration Method
Reduces
Filtration Method: CTO
47 Results
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Top Sellers
Top Sellers
Most Popular
Price Low to High
Price High to Low
Top Rated Products
Top Rated
$
157
.
48
(316)
Express Water
Reverse Osmosis 5 Stage Water Filtration System - NSF Certified - Faucet, Tank and 4 Filters - 50 GPD
Add to Cart
$
186
.
14
Was
$218.99
Save
$32.85
(15%)
(780)
ISPRING
NSF-Certified 6-Stage Reverse Osmosis System w/ Alkaline Remineralization, Reduces PFAS, Fluoride, Chromium, Lead, TDS
Add to Cart
Top Rated
$
259
.
99
(275)
Express Water
UV Reverse Osmosis Water Filtration System - 11 Stage UV Water Filter with Faucet and Tank - 100 GDP
Add to Cart
$
195
.
99
(189)
Express Water
Reverse Osmosis Alkaline Water Filtration System - 10 Stage RO Water Filter with Faucet and Tank - 100 GPD
Add to Cart
$
346
.
28
Was
$407.39
Save
$61.11
(15%)
(119)
ISPRING
7-Stage RO Water System with Alkaline, UV, and Booster Pump, Reduces PFAS, Lead, Chloramine, Fluoride, 100 GPD
Add to Cart
$
271
.
99
Was
$319.99
Save
$48.00
(15%)
(172)
ISPRING
NSF-Certified 7-Stage Reverse Osmosis System with Alkaline and UV Filters, Reduces PFAS, Chloramine, Lead, Fluoride, TDS
Add to Cart
$
168
.
29
Was
$197.99
Save
$29.70
(15%)
(728)
ISPRING
NSF-Certified 5-Stage Reverse Osmosis Water Filter System, Reduces PFAS, Chloramine, Lead, Fluoride, TDS
Add to Cart
Top Rated
$
259
.
99
(157)
Express Water
Reverse Osmosis Alkaline Ultraviolet Water Filtration System - 100 GPD (Modern Brushed Nickel Faucet)
Add to Cart
$
265
.
19
Was
$311.99
Save
$46.80
(15%)
(123)
ISPRING
Maximum Performance Under Sink Reverse Osmosis Water Filtration System with Booster Pump and Alkaline Filter
Add to Cart
$
555
.
74
(47)
ISPRING
500 GPD Residential and Light Commercial Tankless Reverse Osmosis Water Filtration System with Pump and Pressure Gauge
Add to Cart
$
539
.
94
Was
$635.22
Save
$95.28
(15%)
(24)
ISPRING
300 GPD Tankless Free-Standing Reverse Osmosis Water Filtration System with Pump, Pressure Gauge, Oversized Pre Filters
Add to Cart
$
123
.
11
(118)
ISPRING
0.01 Micron Ultrafiltration Under Sink Water Filtration System up to 99.99% Contaminants Removal, Brushed Nickel Faucet
Add to Cart