23 Of Best Replacement Under Sink Water Filters In 2024

TOP 1

APEC Water Systems FILTER-SET-ES High Capacity Replacement Pre-Filter Set

APEC Water Systems
FILTER-SET-ES
2.50 x 7.50 x 10.00 inches
2.00 pounds

Our Score

4.9
TOP 2

Whirlpool WHEERF Replacement Water Filter Cartridges White

Whirlpool
WHIRLPOOL-WHEERF
9.75 x 2.50 x 2.50 inches
1.00 pounds

Our Score

4.85
TOP 3

Filtrete Advanced Under Sink Quick Change Water Filtration Filter 3US-PF01

Filtrete
3US-PF01
3.50 x 3.50 x 14.00 inches
1.70 pounds

Our Score

4.75
TOP 4

PUREPLUS 5 Micron 10" x 4.5" Whole House Sediment and Carbon Water Filter Replacement Cartridge

PUREPLUS
8541998369
4.50 x 4.50 x 9.80 inches
3.51 pounds

Our Score

4.65
TOP 5

Waterdrop WD-G3-N1CF Filter

Waterdrop
WD-G3-N1CF
3.30 x 3.30 x 12.10 inches

Our Score

4.55
TOP 6

GE FQK2J Dual Flow Drinking Water Replacement Filters Light Gray

GE
FQK2J
2.50 x 2.50 x 10.00 inches
1.70 pounds

Our Score

4.5
TOP 7

Elkay 51300C WaterSentry Plus Replacement Filter

Elkay
51300C
3.50 x 3.50 x 12.00 inches
1.71 pounds

Our Score

4.45
TOP 8

GE FXHTC Under Sink Water Filter

GE
FXHTC
1.50 x 2.50 x 3.50 inches
2.05 pounds

Our Score

4.4
TOP 9

Jura CLEARYL Blue Water Filter Cartridge

Jura
71445
8.00 x 2.00 x 2.00 inches
0.18 pounds

Our Score

4.3
TOP 10

Culligan R50-BBSA 5 Micro 10" x 4.5" Whole House Pleated Washable Sediment Filter

Culligan
R50-BBSA
4.30 x 4.30 x 9.90 inches
0.55 pounds

Our Score

4.2
TOP 11

1 Micron 2.5" x 10" Whole House CTO Carbon Water Filter Cartridge Replacement

PUREPLUS
CTO10

Our Score

4.2
TOP 12

iSpring F9K 1-Year Reverse Osmosis Water Filter Replacement Cartridge Pack Set

iSpring
2.50 x 2.50 x 10.00 inches
5.95 pounds

Our Score

4.15
TOP 13

Culligan RC 4 EZ-Change Premium Water Filtration Replacement Cartridge

Culligan
RC-EZ-4
13.00 x 4.00 x 4.00 inches
4.00 pounds

Our Score

4.1
TOP 14

Frizzlife FZ-2 Replacement Filter Cartridge

FRIZZLIFE
10.60 x 2.75 x 2.75 inches

Our Score

4.1
TOP 15

Aquasana AQ-5200R AQ 2-Stage Under Counter Replacement Filter Cartridges

Aquasana
AQ-5200R
5.00 x 2.50 x 6.00 inches
0.90 pounds

Our Score

4
TOP 16

Whirlpool WHEEDF Dual Stage Replacement Pre/Post Water Filters

Whirlpool
WHEEDF
2.50 x 4.75 x 9.75 inches
1.70 pounds

Our Score

3.95
TOP 17

General Electric FXWTC Water Filter

GE
FXWTC
2.00 x 5.00 x 9.00 inches
0.60 pounds

Our Score

3.95
TOP 18

Aquasana AQ AQ-5300R 3-Stage Under Sink Water Filter Replacement Cartridges

Aquasana
AQ-5300R
5.50 x 2.20 x 5.50 inches
1.00 pounds

Our Score

3.95
TOP 19

APEC Water Systems Filter-Set US Made Double Capacity Replacement Stage 1-3

APEC Water Systems
FILTER-SET
11.50 x 9.30 x 4.80 inches
2.00 pounds

Our Score

3.9
TOP 20

Brondell H2O+ Circle Sediment and Carbon Replacement Filter Pack

Brondell
RF-20
2.75 x 8.25 x 11.25 inches
2.60 pounds

Our Score

3.85
TOP 21

3M Aqua-Pure Whole House Scale Inhibition Inline Replacement Water Cartridge AP431

3M Aqua-Pure
33576
2.80 x 2.80 x 12.99 inches
1.00 pounds

Our Score

3.75
TOP 22

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

3.65
TOP 23

3M Aqua-Pure Whole House Scale Inhibition Inline Water System AP430SS

3M-Aqua Pure
70020003060
2.80 x 2.80 x 10.20 inches
1.90 pounds

Our Score

3.55