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
Log In
Cart
Home
/
Plumbing
/
Water Filters
Water Filters
Get It Fast
In Stock at Store Today
Filters
Filters
Clear All
Brand: Waterdrop
Brand: Lukvuzo
Brand: Rusco
Brand: 3M
Price: Special Values
Get It Fast
In Stock at Store Today
Availability
Show Out of Stock
Department
Plumbing
Water Filters
Under Sink Water Filters
Reverse Osmosis Water Filters
Countertop Water Filters
Review Rating
5
4 & Up
3 & Up
2 & Up
1 & Up
New Arrival
Recently Added
Price
to
Apply
$50 - $100
$100 - $150
$150 - $200
$250 - $300
$300 - $400
$400 - $500
$500 - $600
$600 - $700
Special Values
Brand
AQUASURE
ISPRING
Waterdrop
PENTAIR
PRO+AQUA
IFILTER
APEC Water Systems
PureDrop
Filtration Method
Carbon Block
Activated Carbon
Polypropylene
Ultraviolet Light
Number of filters included
1
2
3
4
Filter Life (Months)
12 mo
18 mo
24 mo
48 mo
72 mo
Features
No additional features
Indicator light(s)
Reduces
Chlorine
Chlorine Taste
Chloramine
Fluoride
Odor
Bacteria
Rust
Sand
PFOA/PFOS
Lead
Other
Iron
Cysts
PFAs
Arsenic
Number of Stages
3 Stage
4 Stage
5 Stage
6 Stage
House Hold Size
5-7 people
8+ people
Connection Type
Inline
Dedicated Faucet
View Results
All Filters
Category
Filtration Method
Number of filters included
Filter Life (Months)
Features
Brand: Waterdrop
Brand: Lukvuzo
Brand: Rusco
Brand: 3M
Price: Special Values
Clear All
16 Results
Sort by:
Top Sellers
Top Sellers
Most Popular
Price Low to High
Price High to Low
Top Rated Products
$
689
.
00
$782.99
Save
$93.99
(12%)
Limit 50 per order
(6)
Waterdrop
Reverse Osmosis Water Filtration System 800GPD Tankless 3-Stage Under-Sink with UV Sterilizer 1 Extra CF Filter
Add to Cart
Compare
$
424
.
99
$627.99
Save
$203.00
(32%)
Limit 50 per order
(8)
Waterdrop
Reverse Osmosis Water Filtration System 600GPD Tankless 3-Stage Under-Sink NSF Certified with 1 Extra CF Filter
Add to Cart
Compare
$
389
.
99
$442.14
Save
$52.15
(12%)
Limit 50 per order
Waterdrop
Reverse Osmosis Water Filtration System 600GPD Tankless 5-in-1 Under-Sink with 1 Extra D6RF Replacement Filter
Add to Cart
Compare
New
$
532
.
99
$655.99
Save
$123.00
(19%)
Waterdrop
WD-A1 Countertop Reverse Osmosis System, Hot and Cold Water Dispenser, Extra WD-A1-CF Replacement Filter,
Add to Cart
Compare
New
$
93
.
99
$106.99
Save
$13.00
(12%)
Waterdrop
15UB Under Sink Water Filter, Under Sink Water Filtration System for 2 Years, Extra RF15-UF Replacement Filter
Add to Cart
Compare
New
$
79
.
99
$92.99
Save
$13.00
(14%)
Waterdrop
15UA Under Sink Water, Under Counter Filter System, Reduces Lead, Chlorine, NSF/ANSI, Extra RF15-UF Replacement Filter
Add to Cart
Compare
New
$
143
.
99
$174.99
Save
$31.00
(18%)
Waterdrop
TSA 8 Layer Under Sink Water Filter System, NSF/ANSI 42 Certified Element, Extra 2 Additional Replacement Filters
Add to Cart
Compare
New
$
84
.
99
$107.99
Save
$23.00
(21%)
Waterdrop
Under Sink Water Filter, 0.01 Micron Ultra Filtration for Baçtёria Reduction, Extra RF15W-UF Replacement Filter
Add to Cart
Compare
New
$
81
.
99
$88.99
Save
$7.00
(8%)
Waterdrop
10UAW-UF Under Sink Water Filter for Bacteria Reduction, Direct Connect to Kitchen Faucet, Extra Replacement Filter
Add to Cart
Compare
New
$
121
.
99
$145.99
Save
$24.00
(16%)
Waterdrop
17UBW-UF Under Sink Water Filter System, with Dedicated Brushed Nickel Faucet, Extra RF17W-UF Replacement Filter
Add to Cart
Compare
New
$
119
.
99
$145.99
Save
$26.00
(18%)
Waterdrop
TSA 8 Layer Under Sink Water Filter System, Reduces PFAS, PFOA/PFOS...Extra 10-PP Water Replacement Filter
Add to Cart
Compare
New
$
59
.
99
$71.99
Save
$12.00
(17%)
Waterdrop
10UA Under Sink Water Filter System, Reduces PFAS, PFOA/PFOS, Lead, Chlorine, Extra RF10 Replacement Filter
Add to Cart
Compare