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The best countertop water filter replacement filter is the genuine part made for your system, so it seals properly and keeps the maker’s certifications.

We compared 5 genuine replacements by fit and rated life.

Best Countertop Water Filter Replacement Filter - 2026 buying guide
Best Countertop Water Filter Replacement Filter: our top picks for 2026

Quick Answer: The Best Countertop Water Filter Replacement Filter

Brita Elite Replacement Filters, 2-Pack are our best countertop water filter replacement filter for Brita dispensers. Black Berkey BB9-2 Elements (Pair) fit Berkey systems, and the PUR Plus Faucet Replacement Filter 2-Pack fits PUR Plus.

Best Countertop Water Filter Replacement Filter Comparison Table

ProductBest ForTypeKey FeatureBuy
Brita Elite Replacement Water Filter, 2 PackBest for Brita DispensersPitcher/dispenser filter120 gal or about 6 months eachCheck Price
Authentic Black Berkey Elements BB9-2 Filters, Set of 2Best for BerkeyGravity replacement elementsUp to 6,000 gal per pair (maker claim)Check Price
PUR PLUS Faucet Mount Replacement Filter 2-Pack, RF99992Best for PUR PlusFaucet replacement filter100 gal or 3 months eachCheck Price
Berkey PF-2 Fluoride and Arsenic Reduction Elements, Set of 2Best Berkey Add-OnAdd-on post-filter1,000 gal, used with Black BerkeyCheck Price
Holikme Bottle Brush Tube Cleaning Set with Long HandleBest Swap-Day KitCleaning brushes16 in long brush + tube brushesCheck Price

The 5 Best Countertop Water Filter Replacement Filters

Each pick below was compared on certifications, filter type, capacity, filter life and value.

Best Countertop Water Filter Replacement Filter – Brita Elite Replacement Water Filter, 2 Pack
Best for Brita Dispensers

Brita Elite Replacement Water Filter, 2 Pack

8.8/10 GR Score ⓘ

1Brita Elite filters are WQA NSF/ANSI certified to reduce 99% of lead, microplastics and chlorine, according to Brita.

👍 Pros & Cons

Pros

  • Certified to reduce 99% of lead (maker claim)
  • Lasts about 6 months
  • Fits Brita pitchers and dispensers

Cons

  • Slower flow than standard
📄 Detailed Review
  • Type: Pitcher/dispenser filter
  • Includes: 2 filters
  • Key feature: 120 gal or about 6 months each

Each lasts 120 gallons or about 6 months.

It is our dispenser replacement pick.

Check Brita Elite Replacement Filters, 2-Pack Price on Amazon

Authentic Black Berkey Elements BB9-2 Filters, Set of 2
Best for Berkey

Authentic Black Berkey Elements BB9-2 Filters, Set of 2

8.8/10 GR Score ⓘ

2Authentic Black Berkey BB9-2 elements fit Big Berkey, Berkey Light, Crown and Imperial systems.

👍 Pros & Cons

Pros

  • Authentic Berkey elements
  • Long life per pair
  • Fits Big, Light, Crown and Imperial

Cons

  • Must be primed
📄 Detailed Review
  • Type: Gravity replacement elements
  • Includes: 2 elements
  • Key feature: Up to 6,000 gal per pair (maker claim)

Berkey says a pair lasts up to 6,000 gallons before replacement.

It is our gravity replacement pick.

Check Black Berkey BB9-2 Elements (Pair) Price on Amazon

PUR PLUS Faucet Mount Replacement Filter 2-Pack, RF99992
Best for PUR Plus

PUR PLUS Faucet Mount Replacement Filter 2-Pack, RF99992

8.6/10 GR Score ⓘ

3Genuine PUR Plus replacement filters fit PUR Plus faucet systems.

👍 Pros & Cons

Pros

  • Genuine PUR fit
  • Mineral core
  • About 6 months per pack

Cons

  • Faucet-mount only
📄 Detailed Review
  • Type: Faucet replacement filter
  • Includes: 2 filters
  • Key feature: 100 gal or 3 months each

Each filter is rated for up to 100 gallons or about 3 months.

It is our faucet replacement pick.

Check PUR Plus Faucet Replacement Filter 2-Pack Price on Amazon

Berkey PF-2 Fluoride and Arsenic Reduction Elements, Set of 2
Best Berkey Add-On

Berkey PF-2 Fluoride and Arsenic Reduction Elements, Set of 2

8.3/10 GR Score ⓘ

4Berkey PF-2 elements are designed to work with Black Berkey elements to reduce fluoride and arsenic, according to Berkey.

👍 Pros & Cons

Pros

  • Targets fluoride and arsenic (maker claim)
  • Screws under Black Berkey elements
  • Authentic Berkey part

Cons

  • Extra cost and upkeep
📄 Detailed Review
  • Type: Add-on post-filter
  • Includes: 2 elements
  • Key feature: 1,000 gal, used with Black Berkey

Berkey recommends replacing them after 1,000 gallons.

It is our add-on stage pick.

Check Berkey PF-2 Fluoride Elements (Pair) Price on Amazon

Holikme Bottle Brush Tube Cleaning Set with Long Handle
Best Swap-Day Kit

Holikme Bottle Brush Tube Cleaning Set with Long Handle

8.1/10 GR Score ⓘ

5Holikme’s set includes a 16-inch long brush, a 10-inch sponge brush and thin tube brushes.

👍 Pros & Cons

Pros

  • Long 16 in brush
  • Tube and straw brushes
  • Soft sponge brush

Cons

  • Not for filter media
📄 Detailed Review
  • Type: Cleaning brushes
  • Includes: Brush set
  • Key feature: 16 in long brush + tube brushes

Use them on reservoirs, spigots and carafes, not on filter elements.

It is our cleaning-kit pick.

Check Holikme Long Bottle Brush Set Price on Amazon

How We Chose the Best Countertop Water Filter Replacement Filter

To choose the best countertop water filter replacement filter, we compared popular gravity, countertop reverse osmosis, faucet-mount, dispenser and pitcher filters on Amazon by certifications, stages, capacity and owner feedback.

CDC says to test your water, check NSF certifications and change filters as the maker recommends; see the CDC guide to choosing home water filters.

Product details in this guide are based on manufacturer specifications and verified owner feedback. Read more on our How We Test page.

Buying Guide: Getting the Right Replacement

Keep these points in mind before you buy.

Genuine parts keep certifications

PUR notes off-brand filters may fit but are not certified to work with its systems; Berkey warns about lookalike BB9-2 filters.

FIT
Replacement Fit Guide
From maker listings
SystemReplacementLife
Brita dispensersElite filter120 gal
Berkey systemsBlack Berkey BB9-26,000 gal pair
PUR Plus faucetRF99992100 gal
Berkey + PF-2PF-2 pair1,000 gal
AquaTruAquaTru set600–1,200 gal
From maker listings.

Change filters with care

CDC says to change filters as the maker recommends, wear gloves and wash your hands afterward.

Read the NSF standards

CDC suggests looking for NSF certification on the label: Standard 42 covers taste and odor, 53 cyst reduction, 58 reverse osmosis and 62 distillation.

Replacement Tips

Fit it right:

  • Check the model number.
  • Buy from the brand listing.
  • Flush before use.
  • Reset the indicator.

Quick answers about the best countertop water filter replacement filter.

REPLACE
Fit It Right
  1. Model number
  2. Brand listing
  3. Flush before use
  4. Reset indicator
Genuine fit matters.

Frequently Asked Questions

What is the best countertop water filter replacement filter?

The best countertop water filter replacement filter is the genuine part: Brita Elite for Brita, Black Berkey for Berkey and PUR Plus refills for PUR.

Can I use off-brand filters?

Makers warn they may not be certified.

How do I know my model?

Check the system label or manual.

Do I need to flush new filters?

Most makers say yes.

Should I wear gloves?

CDC recommends gloves when changing filters.

Final Verdict

Our final pick for the best countertop water filter replacement filter is the Brita Elite Replacement Filters, 2-Pack. Choose the Black Berkey BB9-2 Elements (Pair) if you want Berkey systems, or the PUR Plus Faucet Replacement Filter 2-Pack to fit PUR Plus.

More water filter guides:

Product details are based on manufacturer specifications at the time of writing. Prices and availability change often, so check Amazon for the latest price.