Shop All Savings
Appliances
Bath & Faucets
Blinds & Window Treatment
Building Materials
Lumber & Composites
Cleaning
Decor & Furniture
Lighting & Ceiling Fans
Doors & Windows
Electrical
Flooring & Area Rugs
Hardware
Heating & Cooling
Kitchen & Kitchenware
Lawn & Garden
Outdoor Living & Patio
Paint
Plumbing
Seasonal Decor
Smart Home
Storage & Organization
Tools
Automotive
Furniture
Gift Cards
Credit Cards
View All Home Services
Tool Rental
Benefits & Services For the Pro
Project Calculators
View All DIY Projects
Local Ad
Store Finder
Site Map
#1 Home Improvement Retailer
Select store
...
...
Cart
Select store
...
...
Shop All
Services
DIY
Me
Cart
...
Home
/
Plumbing
/
Water Filters
/
Under Sink Water Filters
/
Under Sink Water Filter Systems
Highly Rated Under Sink Water Filter Systems
Shop highly rated products based on our customer reviews
16 Results
Review Rating: Highly Rated
Includes: Installation kit
Filtration Method: KDF
Clear All
Sort by:
Top Sellers
Top Sellers
Most Popular
Price Low to High
Price High to Low
Top Rated Products
Get It Fast
In Stock at Store Today
Availability
Show Unavailable Products
Department
Plumbing
Water Filters
Under Sink Water Filters
Under Sink Water Filter Systems
Brand
Waterdrop
ISPRING
AQUASURE
Price
to
Go
$40 - $50
$50 - $100
$100 - $150
$200 - $250
Special Values
Review Rating
5
4 & Up
3 & Up
2 & Up
1 & Up
Please choose a rating
Includes
Installation kit
Filter
Hardware
Faucet
Filtration Method
Carbon Block
GAC
KDF
Activated Carbon
Pleated Polyester
CTO
Coconut Shell Carbon
Chemical Absorption
Coconut Carbon
Mechanical Filtration
Polyphosphate
Anion Exchange Resin
Polypropylene
Sediment
+ View All
Number of Stages
1 Stage
2 Stage
3 Stage
4 Stage
8 Stage
Contaminants Filtered
Chlorine
Lead
Fluoride
Features
Twist and lock design
No additional features
House Hold Size
3-4 people
4-6 people
5-6 people
8+ people
Filter Life (Months)
12 mo
18 mo
24 mo
36 mo
$
129
.
99
(19)
Model# B-WD-TSA-10
Waterdrop
TSA 3-Stage Under Counter Water Filter System, NSF/ANSI 42 Certified Element, Direct Connect to Home Faucet
Add to Cart
Compare
$
64
.
79
(26)
Model# B-WD-15UA
Waterdrop
16000 Gal. Long-Last Under-Sink Water Filter System with Direct Connect to Kitchen Faucet NSF/ANSI Certified
Add to Cart
Compare
$
51
.
99
(10)
Model# B-WD-10UA
Waterdrop
10UA 8000 Gal. Under-Sink Water Filter System, NSF/ANSI 42 Certified, Direct Connect to Kitchen Faucet
Add to Cart
Compare
$
99
.
99
(2)
Model# B-WD-17UA
Waterdrop
17UA 24000 Gal. Under-Sink Water Filter System, NSF/ANSI 42 Certified, Direct Connect to Kitchen Faucet
Add to Cart
Compare
$
96
.
99
(8)
Model# B-WD-17UB
Waterdrop
17UB 24000 Gal. Under-Sink Water Filter System, NSF/ANSI 42 Certified, with Dedicated Brushed Nickel Faucet
Add to Cart
Compare
$
86
.
99
(12)
Model# B-WD-15UB-UF
Waterdrop
15UB-UF 16000 Gal. 0.01 m Long Last Ultra Filtration Under-sink Water Filter System with Dedicated Faucet
Add to Cart
Compare
$
52
.
99
$66.99
Save
$14.00
(21%)
Limit 50 per order
(11)
Model# B-WD-10UB
Waterdrop
10UB 8000 Gal. Under-Sink Water Filter System, NSF/ANSI 42 Certified, with Dedicated Brushed Nickel Faucet
Add to Cart
Compare
$
101
.
99
(12)
Model# B-WD-17UBW-UF
Waterdrop
24000 Gal. 0.01 m Long Last Ultra Filtration Under Sink Water Filter System with Dedicated Faucet
Add to Cart
Compare
$
66
.
99
(3)
Model# B-WD-10UB-MZ
Waterdrop
8000 Gal. Remineralization Under Sink Water Filter System with Dedicated Faucet
Add to Cart
Compare
$
217
.
27
(11)
Model# US21B
ISPRING
50,000 Gal. Under Sink Water Filter, Directly Connected to Kitchen Faucet, Reduces PFAS, Chloramine, Lead, Chlorine
Add to Cart
Compare
$
52
.
34
(14)
Model# US15SD
ISPRING
10,000 Gal. Under Sink Water Filter System, Direct Connect to Kichen Faucet, Reduces Lead, Chlorine, and More
Add to Cart
Compare
$
57
.
59
$69.99
Save
$12.40
(18%)
Limit 50 per order
(2)
Model# B-WD-10UBW-UF
Waterdrop
8000 Gal. 0.01 m Long Last Ultra Filtration Under Sink Water Filter System with Dedicated Faucet
Add to Cart
Compare