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
/
Under Sink Water Filters
Under Sink Water Filters
Get It Fast
Free 1-2 Day Delivery
Filters
Filters
Clear All
Filtration Method: Activated Carbon
Reduces: Mercury
Get It Fast
Free 1-2 Day Delivery
Availability
Show Out of Stock
Department
Plumbing
Water Filters
Under Sink Water Filters
Under Sink Water Filter Systems
Under Sink Water Filter Replacements
Review Rating
5
4 & Up
3 & Up
2 & Up
1 & Up
Brand
ISPRING
Home Master
DRINKPOD
ukoke
Price
to
Apply
$30 - $40
$50 - $100
$100 - $150
$150 - $200
$200 - $250
$300 - $400
$400 - $500
$500 - $600
Special Values
Filtration Method
Activated Carbon
GAC
Coconut Shell Carbon
Sediment
Chemical Absorption
CTO
Mechanical Filtration
Polypropylene
Alkaline or Calcite
Remineralizer
Carbon Block
KDF
Mineral Stones
Thin Film Composite Membrane
Hollow Fiber Membrane
Ultraviolet Light
Coconut Carbon
Pleated Polyester
Filter Life (Months)
12 mo
24 mo
60 mo
Features
Automatic shutoff
Indicator light(s)
No additional features
Twist and lock design
Reduces
Chloramine
Chlorine Taste
Copper
Iron
Lead
Mercury
Odor
Chlorine
Microplastics
PFOA/PFOS
Bacteria
PFAs
Arsenic
Fluoride
Cysts
Rust
Sand
Sediment
Sulphur
Other
Connection Type
Dedicated Faucet
Inline
Number of Stages
3 Stage
5 Stage
6 Stage
7 Stage
8 Stage
House Hold Size
3-4 people
5-7 people
8+ people
Unspecified
View Results
All Filters
Category
Filtration Method
Filter Life (Months)
Features
Reduces
Filtration Method: Activated Carbon
Reduces: Mercury
Clear All
12 Results
Sort by:
Top Sellers
Top Sellers
Most Popular
Price Low to High
Price High to Low
Top Rated Products
$
218
.
99
(776)
Model# RCC7AK
ISPRING
NSF-Certified 6-Stage Reverse Osmosis System w/ Alkaline Remineralization, Reduces PFAS, Chloramine, Lead, Fluoride, TDS
Add to Cart
More Options Available
$
516
.
46
Was
$573.84
Save
$57.38
(10%)
(163)
Model# RO500AK
ISPRING
NSF-Certified 500 GPD Tankless Reverse Osmosis System w/ Alkaline, Reduces PFAS, Lead, Fluoride, Brushed Nickel Faucet
Add to Cart
$
319
.
99
(172)
Model# RCC7AK-UV
ISPRING
NSF-Certified 7-Stage Reverse Osmosis System with Alkaline and UV Filters, Reduces PFAS, Chloramine, Lead, Fluoride, TDS
Add to Cart
$
407
.
39
(118)
Model# RCC1UP-AK
ISPRING
7-Stage RO Water System with Alkaline, UV, and Booster Pump, Reduces PFAS, Lead, Chloramine, Fluoride, 100 GPD
Add to Cart
$
197
.
99
(726)
Model# RCC7
ISPRING
NSF-Certified 5-Stage Reverse Osmosis Water Filter System, Reduces PFAS, Chloramine, Lead, Fluoride, TDS
Add to Cart
More Options Available
$
564
.
99
(170)
Model# RO500
ISPRING
NSF-Certified 500 GPD Tankless Reverse Osmosis System, Reduces PFAS, Chloramine, Lead, Fluoride, Brushed Nickel Faucet
Add to Cart
$
572
.
04
(18)
Model# RO500-ORB
ISPRING
NSF-Certified 500 GPD Tankless Reverse Osmosis System, Reduces PFAS, Chloramine, Lead, Fluoride, Oil Rubbed Black Faucet
Add to Cart
$
37
.
66
/box
(3)
Model# RF20K
DRINKPOD
Under Sink Water Filter Replacement 20,000 Gal. for Model DPWF20K Under Sink Water Filter System
Add to Cart
$
102
.
77
/set
(12)
Model# ISet-TMUL-MY12
Home Master
Ultra Filter Change Set, 1/4in sediment, 1/4in carbon, 3/8in carbon, UV bulb
Add to Cart
$
129
.
50
Model# ISet-TMHP-MY24
Home Master
HydroPerfection Replacement Filter Change Set, MY24, Pack of 1
Add to Cart
$
73
.
73
/set
(3)
Model# ISet-TMA-HGP
Home Master
ISet-TMA-HGP HydroGardener Pro Replacement Water Filter Change Set, 1/4in sediment, 1/4in Iron, 3/8in Artesian
Add to Cart
New
$
398
.
98
/box
(1)
Model# RO600GPD
ukoke
Tankless Under Sink Reverse Osmosis Water Filtration System, 600 GPD, 2:1 Pure to Drain Ratio PFAS and TDS Reduction
Add to Cart