22 Of Best Under Sink Countertop Filtration In 2024

TOP 1

APEC Water Systems ROES-50 Essence Series Top Tier 5-Stage Certified Ultra Safe Reverse Osmosis Drinking Water Filter System

APEC Water Systems
ROES-50
16.00 x 5.25 x 17.50 inches
25.00 pounds

Our Score

4.95
TOP 2

Waterdrop 10UA Under Sink Water Filter System

Waterdrop
WD-10UA
3.60 x 3.60 x 12.30 inches

Our Score

4.9
TOP 3

Express Water RO5DX Reverse Osmosis Filtration NSF Certified 5 Stage RO System

EXPRESS WATER
RO5DX
16.18 x 18.75 x 18.06 inches
11.80 pounds

Our Score

4.8
TOP 4

iSpring RCC7AK, NSF Certified 75 GPD

iSpring
RCC7AK
15.50 x 5.10 x 19.50 inches
20.00 pounds

Our Score

4.7
TOP 5

Waterdrop 15UA Under Sink Water Filter

Waterdrop
WD-15UA
3.60 x 3.60 x 16.70 inches

Our Score

4.65
TOP 6

Frizzlife Under Sink Water Filter System-NSF/ANSI 53&42 Certified High Capacity Direct Connect Under Counter Drinking Water Filtration System-0.5 Micr...

FRIZZLIFE
8541998827
5.00 x 5.00 x 13.50 inches
4.20 pounds

Our Score

4.6
TOP 7

Big Berkey® Gravity-Fed Water Filter

Berkey
BK4X2-BB
8.50 x 8.50 x 19.25 inches
7.35 pounds

Our Score

4.55
TOP 8

iSpring WSP-50 Reusable Whole House Spin Down Sediment Water Filter

iSpring
WSP50
3.50 x 3.50 x 9.00 inches
1.00 pounds

Our Score

4.55
TOP 9

APEC Water Systems RO-90 Ultimate Series Top Tier Supreme Certified High Output 90 GPD Ultra Safe Reverse Osmosis Drinking Water Filter System

APEC WATER
RO-90
16.00 x 5.25 x 17.50 inches
25.00 pounds

Our Score

4.55
TOP 10

Waterdrop WD-CTF-01 Countertop Filter System

Waterdrop
WD-CTF-01

Our Score

4.55
TOP 11

ICEPURE Under Sink Water Filter System

ICEPURE
WFS5300A

Our Score

4.55
TOP 12

Culligan WH-HD200-C Whole House Heavy Duty 1" Inlet/Outlet Filtration System

Culligan
WH-HD200-C
7.48 x 8.26 x 16.33 inches
9.00 pounds

Our Score

4.5
TOP 13

Travel Berkey Gravity-Fed Water Filter

Berkey
BT2X2-BB
7.50 x 7.50 x 18.00 inches
4.00 pounds

Our Score

4.4
TOP 14

iSpring T32M Pressurized Water Storage Tank

iSpring
T32M
11.00 x 11.00 x 14.00 inches
8.00 pounds

Our Score

4.35
TOP 15

APEC Water Systems TANK-4 4 Gallon Residential Pre-Pressurized Reverse Osmosis Water Storage Tank

APEC Water Systems
TANK-4
11.00 x 11.00 x 14.50 inches
1.98 pounds

Our Score

4.35
TOP 16

Waterdrop 10UB Under Sink Drinking Water Filtration System

Waterdrop
3.60 x 3.90 x 12.30 inches

Our Score

4.25
TOP 17

APEC Water Systems ROES-PH75 Essence Series Top Tier Alkaline Mineral pH+ 75 GPD 6-Stage Certified Ultra Safe Reverse Osmosis Drinking Water Filter Sy...

APEC WATER
ROES-PH75
16.00 x 5.25 x 17.50 inches
27.00 pounds

Our Score

4.15
TOP 18

Waterdrop RO Reverse Osmosis Water Filtration System

Waterdrop
WD-G3-W
18.12 x 5.67 x 17.72 inches
31.00 pounds

Our Score

4.15
TOP 19

Waterdrop TSA 3-Stage Under Sink Water Filter

Waterdrop

Our Score

4.1
TOP 20

SimPure 40 Micron Spin Down Sediment Filter

SimPure
DC3P
3.70 x 2.60 x 8.30 inches
2.14 pounds

Our Score

4.05
TOP 21

Waterdrop TSU 0.01μm Ultra-Filtration Under Sink Water Filter System

Waterdrop

Our Score

4
TOP 22

NSF Certification Lead-Free Water Filtration Reverse Osmosis Faucet Advanced RO Tap

Water Filter Tec
5089501
13.90 x 1.00 x 5.20 inches

Our Score

3.95