February 21, 2026

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10 Best filter sets of 2026

Save up to 32% off

1

Bluevua

Bluevua RO100ROPOT 4-Pack Replacement Filter Set, Pack of 4 Filters: 1 PP, 1 CTO, 1 RO, 1 PCF
9.8

Exceptional

Our Rating

8.4
Easy installation

8.2
worth the money

8.0
Flavor
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2

Bluevua

Bluevua RO100ROPOT 4-Pack Replacement Filter Set, Pack of 4 Filters: 1 PP, 1 CTO, 1 RO, 1 PCF
9.6

Exceptional

Our Rating

8.4
Easy installation

8.2
worth the money

8.0
Flavor
3

APEC WATER
APEC Water Systems ULTIMATE Series US Made Stage 1, 2 & 3 Replacement Filter For Undersink System(FILTER-SET)

28% Off
Main highlights

Key Features and Benefits
Enhances RO system performance with sediment, 2 carbon block filters; superior to GAC in removing chlorine, taste, odor, and particles.

Ideal Use Cases
Perfect for households with RO-45, RO-90, RO-PH90, RO-PERM, RO-PUMP systems; excels in areas with high sediment and chlorine water content.

Customer Reviews Highlight
Most praised for significantly improving water taste and purity, with notable longevity and effectiveness of the filters.
Key specs
- material:Polypropylene, Carbon Block
- installation:Under-Sink
- dimensions:11.5 x 9.3 x 4.8 inches
- pore size:N/A
- filtration efficiency:N/A
9.3

Excellent

Our Rating

9.7
Easy installation

9.3
Flavor

9.1
worth the money
4

APEC WATER
APEC Water Systems ULTIMATE Series US Made Stage 1, 2 & 3 Replacement Filter For Undersink System(FILTER-SET)

32% Off
Main highlights

Key Features and Benefits
Enhances RO system performance with sediment, 2 carbon block filters; superior to GAC in removing chlorine, taste, odor, and particles.

Ideal Use Cases
Perfect for households with RO-45, RO-90, RO-PH90, RO-PERM, RO-PUMP systems; excels in areas with high sediment and chlorine water content.

Customer Reviews Highlight
Most praised for significantly improving water taste and purity, with notable longevity and effectiveness of the filters.
Key specs
- material:Polypropylene, Carbon Block
- installation:Under-Sink
- dimensions:11.5 x 9.3 x 4.8 inches
- pore size:N/A
- filtration efficiency:N/A
9.0

Excellent

Our Rating

9.7
Easy installation

9.3
Flavor

9.1
worth the money
5

APEC WATER
APEC ESSENCE Series 50 GPD Complete Replacement Filter For Undersink System(FILTER-MAX-ES50)
Main highlights

Key Features and Benefits
5-stage filtration including sediment removal and reverse osmosis for superior water purity. High rejection TFC membrane ensures exceptional contaminant reduction.

Ideal Use Cases
Perfect for households seeking to significantly improve drinking water quality, removing dust, chlorine, and a wide range of contaminants.

Customer Praise
Most reviews highlight the noticeable improvement in water taste and odor, praising the system`s effective and reliable filtration performance.
Key specs
- material:Carbon, Coconut Shell
- installation:Easy to Install
- dimensions:12 x 10 x 6 inches
- pore size:5 micron, 10 micron
- filtration efficiency:High Rejection TFC membrane
8.8

Very Good

Our Rating

9.3
Flavor

9.3
Easy installation

9.1
worth the money
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6

APEC WATER
APEC ESSENCE Series 50 GPD Complete Replacement Filter For Undersink System(FILTER-MAX-ES50)

11% Off
Main highlights

Key Features and Benefits
5-stage filtration including sediment removal and reverse osmosis for superior water purity. High rejection TFC membrane ensures exceptional contaminant reduction.

Ideal Use Cases
Perfect for households seeking to significantly improve drinking water quality, removing dust, chlorine, and a wide range of contaminants.

Customer Praise
Most reviews highlight the noticeable improvement in water taste and odor, praising the system`s effective and reliable filtration performance.
Key specs
- material:Carbon, Coconut Shell
- installation:Easy to Install
- dimensions:12 x 10 x 6 inches
- pore size:5 micron, 10 micron
- filtration efficiency:High Rejection TFC membrane
8.6

Very Good

Our Rating

9.3
Flavor

9.3
Easy installation

9.1
worth the money
7

APEC WATER
APEC Water Systems FILTER-MAX-ESPH 75 GPD Complete Replacement Filter Set for ESSENCE Series Alkaline Reverse Osmosis Water Filter System
Main highlights

Key Features
6-stage filtration, including reverse osmosis and PH+ alkaline re-mineralization, ensures exceptional water purity and taste enhancement.

Ideal Use Cases
Perfect for households aiming for the highest quality drinking water, especially in areas with heavy chlorine or sediment in tap water.

Customer Praise
Most reviews highlight its remarkable improvement in water taste and the straightforward installation process as top benefits.
8.5

Good

Our Rating

9.1
worth the money

9.1
Flavor

8.9
Easy installation
8

APEC WATER
APEC Water Systems FILTER-MAX-ESPH 75 GPD Complete Replacement Filter Set for ESSENCE Series Alkaline Reverse Osmosis Water Filter System

11% Off
Main highlights

Key Features
6-stage filtration, including reverse osmosis and PH+ alkaline re-mineralization, ensures exceptional water purity and taste enhancement.

Ideal Use Cases
Perfect for households aiming for the highest quality drinking water, especially in areas with heavy chlorine or sediment in tap water.

Customer Praise
Most reviews highlight its remarkable improvement in water taste and the straightforward installation process as top benefits.
8.4

Good

Our Rating

9.1
worth the money

9.1
Flavor

8.9
Easy installation
9

APEC WATER

APEC Water Systems FILTER-SET-ES High Capacity Replacement Pre-Filter Set For Essence Series Reverse Osmosis Water Filter System Stage 1-3
8.3

Good

Our Rating

9.3
Easy installation

9.3
Flavor

9.1
worth the money
10

APEC WATER

APEC Water Systems FILTER-SET-ES High Capacity Replacement Pre-Filter Set For Essence Series Reverse Osmosis Water Filter System Stage 1-3
8.2

Good

Our Rating

9.3
Easy installation

9.3
Flavor

9.1
worth the money

10 Best filter sets of 2026

1

Bluevua RO100ROPOT 4-Pack Replacement Filter Set, Pack of 4 Filters: 1 PP, 1 CTO, 1 RO, 1 PCF

8.4

8.2

8.0

How do we rank?

How do we rank?

Analyzing top stores

2

Bluevua RO100ROPOT 4-Pack Replacement Filter Set, Pack of 4 Filters: 1 PP, 1 CTO, 1 RO, 1 PCF

8.4

8.2

8.0

3

APEC Water Systems ULTIMATE Series US Made Stage 1, 2 & 3 Replacement Filter For Undersink System(FILTER-SET)

9.7

9.3

9.1

4

APEC Water Systems ULTIMATE Series US Made Stage 1, 2 & 3 Replacement Filter For Undersink System(FILTER-SET)

9.7

9.3

9.1

5

APEC ESSENCE Series 50 GPD Complete Replacement Filter For Undersink System(FILTER-MAX-ES50)

9.3

9.3

9.1

6

APEC ESSENCE Series 50 GPD Complete Replacement Filter For Undersink System(FILTER-MAX-ES50)

9.3

9.3

9.1

7

APEC Water Systems FILTER-MAX-ESPH 75 GPD Complete Replacement Filter Set for ESSENCE Series Alkaline Reverse Osmosis Water Filter System

9.1

9.1

8.9

8

APEC Water Systems FILTER-MAX-ESPH 75 GPD Complete Replacement Filter Set for ESSENCE Series Alkaline Reverse Osmosis Water Filter System

9.1

9.1

8.9

9

APEC Water Systems FILTER-SET-ES High Capacity Replacement Pre-Filter Set For Essence Series Reverse Osmosis Water Filter System Stage 1-3

9.3

9.3

9.1

10

APEC Water Systems FILTER-SET-ES High Capacity Replacement Pre-Filter Set For Essence Series Reverse Osmosis Water Filter System Stage 1-3

9.3

9.3

9.1

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