What are the best certified water filters?
From my years of testing water filter systems at home, including the Waterdrop pitcher, I can share how they reliably provide clean and great-tasting water by removing impurities like chlorine and lead.
Finding the best certified water filters can make a big difference in your daily life. These filters remove harmful impurities like chlorine and lead for safer drinking water. Choosing a NSF certified option ensures top quality and trust.
I have tested many water filter systems in my home over the years. My experiences with products like the Waterdrop pitcher have shown me how they deliver clean, great-tasting water every time.
List of Top 10 Certified Water Filters
| Image | Title | Best For | Price |
|---|---|---|---|
![]() |
Waterdrop Water Filter Pitcher with 1 Filter, 200-Gallon Long-Life, 10-Cup Large Water Filter Pitcher, NSF Certified, 5X Times Lifetime, Reduces PFOA/PFOS, Chlorine, White |
Tired of tap water? Want clean water without the hassle? This Waterdrop pitcher is perfect for you. It’s ideal for anyone who wants better-tasting water and values convenience in a compact size. |
|
![]() |
Waterdrop Water Filter Pitcher, 200-Gallon Long-Life, Countertop NSF Certified Water Purifier, Replaces 6,400 Plastic Water Bottles a Year, Reduces Chlorine, PFOA/PFOS, 7-Cup, Blue |
This Waterdrop Water Filter Pitcher is perfect for busy families, health-conscious people, and anyone who wants clean, tasty water without spending a lot. It’s also great for eco-friendly folks who wish to cut down on plastic bottle use and enjoy long-lasting, affordable filtration. |
|
![]() |
SimPure Y7P-BW UV Countertop Reverse Osmosis Water Filter, NSF/ANSI 58 Certified, 5 Stage RO Water Filtration System, Water Purifier for Home, 4: 1 Pure to Drain, BPA Free (No Installation Required) |
The SimPure Y7P countertop water filter is perfect for people in apartments, offices, or homes who need pure water without any installation hassle. |
|
![]() |
Brita Filter Replacements for Water Pitchers and Dispensers, Elite, NSF Certified to Remove 99% of Lead, 2 Count, Blue |
This Brita Elite filter is perfect for busy families who want clean, great-tasting water every day without the hassle. It suits eco-friendly folks who hate buying plastic bottles and love saving money on refills. |
|
![]() |
GE XWFE Refrigerator Water Filter, Genuine Replacement Filter, Certified to Reduce Lead, Sulfur, and 50+ Other Impurities, Replace Every 6 Months for Best Results, Pack of 1 |
This GE XWFE Refrigerator Water Filter is perfect for owners of select GE french-door refrigerators who want clean, safe drinking water right from the fridge. It’s ideal if you care about reducing lead, cysts, and other impurities like select pharmaceuticals for your family. |
|
![]() |
GE RPWFE Refrigerator Water Filter, Genuine Replacement Filter, Certified to Reduce Lead, Sulfur, and 50+ Other Impurities, Replace Every 6 Months for Best Results, Pack of 1 |
This genuine GE filter is perfect for owners of select GE french-door refrigerators who want clean water for drinking and making ice. It’s ideal for families or anyone who cares about reducing lead, sulfur, and over fifty common impurities in their home water supply. |
|
![]() |
Waterdrop Water Filter Pitcher, 200-Gallon Long-Life, Countertop NSF Certified Water Purifier, Replaces 6,400 Plastic Water Bottles a Year, Reduces Chlorine, PFOA/PFOS, 7-Cup, White |
Tired of tap water taste? Want cleaner, better-tasting water without breaking the bank? This Waterdrop pitcher is perfect for you. It’s also great for anyone who wants to reduce plastic waste and enjoy refreshing water every day with ease. |
|
![]() |
AQUA CREST Alkaline Water Filter, Intended for Brita® Pitchers and Dispensers, Everyday, UltraMax, Metro+, XL and More, NSF Certified, 2 Months, 6 Count, Mineralized Alkaline Water, Increases Water PH |
This ALKALINE WATER FILTER is perfect for health lovers who use Brita pitchers and want water that boosts bones, digestion, and energy every day. |
|
![]() |
[Original] Waterdrop Upgrade NSF 53&42&372 Certified Replacement Filters, for All Waterdrop Pitcher and Dispenser, Reduces PFAS, PFOA/PFOS, Chlorine, Cadmium, Copper, Mercury, 3 Packs |
This Waterdrop upgrade filter is perfect for Waterdrop pitcher and dispenser users who want to cut out harmful stuff like PFAS, chlorine, and heavy metals from their water. It’s also great for families or anyone who cares about clean, safe drinking water without spending extra on bottled water. |
|
![]() |
Frizzlife Under Sink Water Filter System-NSF/ANSI 53&42 Certified High Capacity Direct Connect Under Counter Drinking Water Filtration System-0.5 Micron Reduces Lead, Chlorine, Bad Taste & Odor |
This Frizzlife Under Sink Water Filter is perfect for busy families who want clean, safe water right from the tap. It fits homes with standard sinks and no need for plumber help. It’s great for anyone tired of bad tastes or worries about lead in water. People who cook a lot will love the pure flow for veggies and dishes. |
Detailed Reviews
Top Certified Water Filters offer clean, safe water through our expert picks and real user reviews. We analyzed features like filtration power and long life to find the best options for your home. These choices help cut down on plastic and deliver great-tasting hydration every time. Dive in to discover which filter fits your needs and lifestyle perfectly.
1. Waterdrop Water Filter Pitcher with 1 Filter, 200-Gallon Long-Life, 10-Cup Large Water Filter Pitcher, NSF Certified, 5X Times Lifetime, Reduces PFOA/PFOS, Chlorine, White

The Waterdrop Water Filter Pitcher gives you clean water for your home. It fits in most fridges and has a lid that stays closed to keep out dust.
Get 200 gallons of pure water from one filter that lasts 3 months. It cuts down on bad stuff like PFOA/PFOS and chlorine. Check the LED light to see when the filter needs a change.
| Pros | Cons |
|---|---|
|
|
Perfect For:
Tired of tap water? Want clean water without the hassle? This Waterdrop pitcher is perfect for you. It’s ideal for anyone who wants better-tasting water and values convenience in a compact size.
Ready to Purchase?
2. Waterdrop Water Filter Pitcher, 200-Gallon Long-Life, Countertop NSF Certified Water Purifier, Replaces 6,400 Plastic Water Bottles a Year, Reduces Chlorine, PFOA/PFOS, 7-Cup, Blue

This Waterdrop Water Filter Pitcher gives you great-tasting water for less money. It fits right on your countertop and is easy to use.
The filter works for 3 months and saves you from using 6,400 plastic bottles. It is NSF certified to remove things like chlorine for clean, safe water.
Enjoy healthy hydration. Protect our planet. Love your water.
| Pros | Cons |
|---|---|
|
|
Perfect For:
This Waterdrop Water Filter Pitcher is perfect for busy families, health-conscious people, and anyone who wants clean, tasty water without spending a lot. It’s also great for eco-friendly folks who wish to cut down on plastic bottle use and enjoy long-lasting, affordable filtration.
Ready to Purchase?
3. SimPure Y7P-BW UV Countertop Reverse Osmosis Water Filter, NSF/ANSI 58 Certified, 5 Stage RO Water Filtration System, Water Purifier for Home, 4: 1 Pure to Drain, BPA Free (No Installation Required)

The SimPure filter is NSF certified. It removes 99.99% of bad stuff from your tap water. The UV light makes your water extra pure.
No setup is needed for this filter. You can use it any place you have power.
This system saves a lot of water. It works fast to give you pure water. SimPure has served USA homes since 2006.
| Pros | Cons |
|---|---|
|
|
Perfect For:
The SimPure Y7P countertop water filter is perfect for people in apartments, offices, or homes who need pure water without any installation hassle.
It’s also ideal for those in RVs, camping trips, or small spaces who want easy access to clean drinking water.
Ready to Purchase?
4. Brita Filter Replacements for Water Pitchers and Dispensers, Elite, NSF Certified to Remove 99% of Lead, 2 Count, Blue

Brita Elite water filters give you cleaner, great-tasting water without plastic waste. They save money and can replace 1,800 plastic bottles each year. Plus, they remove 99% of lead and many other bad things like chlorine and mercury.
These blue filters last three times longer than some other brands. They work with most Brita pitchers and are easy to put in without soaking.
| Pros | Cons |
|---|---|
|
|
Perfect For:
This Brita Elite filter is perfect for busy families who want clean, great-tasting water every day without the hassle. It suits eco-friendly folks who hate buying plastic bottles and love saving money on refills.
Ready to Purchase?
5. GE XWFE Refrigerator Water Filter, Genuine Replacement Filter, Certified to Reduce Lead, Sulfur, and 50+ Other Impurities, Replace Every 6 Months for Best Results, Pack of 1

The GE XWFE is a genuine replacement filter for select GE french-door refrigerators. It cuts down on 50+ impurities, like lead and sulfur, to make your water cleaner.
It also lowers select pharmaceuticals, such as ibuprofen and fluoxetine. Genuine filters follow strict NSF/ANSI rules. You can swap in the new filter with no tools.
Change the filter every six months or after 300 gallons for the best flow. XWFE works with all fridges that use the XWF model.
| Pros | Cons |
|---|---|
|
|
Perfect For:
This GE XWFE Refrigerator Water Filter is perfect for owners of select GE french-door refrigerators who want clean, safe drinking water right from the fridge. It’s ideal if you care about reducing lead, cysts, and other impurities like select pharmaceuticals for your family.
Ready to Purchase?
6. GE RPWFE Refrigerator Water Filter, Genuine Replacement Filter, Certified to Reduce Lead, Sulfur, and 50+ Other Impurities, Replace Every 6 Months for Best Results, Pack of 1

The GE RPWFE is a genuine replacement water filter. It fits select GE french-door refrigerators perfectly.
This filter reduces lead and other impurities. It removes over 50 contaminants from your water. The filter is certified for safety and quality.
Installation is easy with no tools needed. Replace the filter every six months for best results.
| Pros | Cons |
|---|---|
|
|
Perfect For:
This genuine GE filter is perfect for owners of select GE french-door refrigerators who want clean water for drinking and making ice. It’s ideal for families or anyone who cares about reducing lead, sulfur, and over fifty common impurities in their home water supply.
Ready to Purchase?
7. Waterdrop Water Filter Pitcher, 200-Gallon Long-Life, Countertop NSF Certified Water Purifier, Replaces 6,400 Plastic Water Bottles a Year, Reduces Chlorine, PFOA/PFOS, 7-Cup, White

Quench your thirst with confidence! The Waterdrop Water Filter Pitcher delivers amazing filtration at a price you’ll adore.
Enjoy cleaner, better-tasting water for longer. Each filter lasts up to 3 months or 200 gallons. That means fewer plastic bottles and more money in your pocket!
It’s NSF certified to reduce harmful substances. The pitcher is BPA-free and easy to use. Plus, there’s a handy recorder to remind you when to replace the filter.
| Pros | Cons |
|---|---|
|
|
Perfect For:
Tired of tap water taste? Want cleaner, better-tasting water without breaking the bank? This Waterdrop pitcher is perfect for you. It’s also great for anyone who wants to reduce plastic waste and enjoy refreshing water every day with ease.
Ready to Purchase?
8. AQUA CREST Alkaline Water Filter, Intended for Brita® Pitchers and Dispensers, Everyday, UltraMax, Metro+, XL and More, NSF Certified, 2 Months, 6 Count, Mineralized Alkaline Water, Increases Water PH

The AQUA CREST Alkaline Water Filter makes your water healthier. It adds good minerals and raises the pH level for better hydration.
The filter has NSF certification for safety. It fits most Brita pitchers well. The advanced filter removes bad tastes.
Each filter lasts for 2 months of clean water. The design is easy to use and made from safe materials.
| Pros | Cons |
|---|---|
|
|
Perfect For:
This ALKALINE WATER FILTER is perfect for health lovers who use Brita pitchers and want water that boosts bones, digestion, and energy every day.
It’s also great for busy families seeking quick, safe ways to enjoy clean, mineral-rich water at home.
Ready to Purchase?
9. [Original] Waterdrop Upgrade NSF 53&42&372 Certified Replacement Filters, for All Waterdrop Pitcher and Dispenser, Reduces PFAS, PFOA/PFOS, Chlorine, Cadmium, Copper, Mercury, 3 Packs
![[Original] Waterdrop Upgrade NSF 53&42&372 Certified Replacement Filters, for All Waterdrop Pitcher and Dispenser, Reduces PFAS, PFOA/PFOS, Chlorine, Cadmium, Copper, Mercury, 3 Packs](https://m.media-amazon.com/images/I/41UCI-n8SsL._SL500_.jpg)
This Waterdrop filter fits all Waterdrop pitchers and dispensers perfectly. It seals tight to stop leaks.
It cuts down on chlorine, tastes and smells. It also removes mercury, cadmium, copper, PFOA/PFOS deeply.
The filter lasts for 100G, giving you more clean water. It saves money and helps the planet by cutting plastic use. Its ACF tech absorbs better than usual filters.
| Pros | Cons |
|---|---|
|
|
Perfect For:
This Waterdrop upgrade filter is perfect for Waterdrop pitcher and dispenser users who want to cut out harmful stuff like PFAS, chlorine, and heavy metals from their water. It’s also great for families or anyone who cares about clean, safe drinking water without spending extra on bottled water.
Ready to Purchase?
10. Frizzlife Under Sink Water Filter System-NSF/ANSI 53&42 Certified High Capacity Direct Connect Under Counter Drinking Water Filtration System-0.5 Micron Reduces Lead, Chlorine, Bad Taste & Odor

Clean water from your tap is now easy. The Frizzlife Under Sink Filter removes lead, chlorine, and bad tastes with a two-stage system.
It’s simple to add to any kitchen sink. Just connect to the cold water line and you’re set. Change filters quickly without tools or mess.
Save money on replacements and enjoy pure water. Feel good about helping the environment too.
| Pros | Cons |
|---|---|
|
|
Perfect For:
This Frizzlife Under Sink Water Filter is perfect for busy families who want clean, safe water right from the tap. It fits homes with standard sinks and no need for plumber help. It’s great for anyone tired of bad tastes or worries about lead in water. People who cook a lot will love the pure flow for veggies and dishes.
Ready to Purchase?
Buying Guide
Clean water starts at home. Pick a certified filter to stay safe and healthy.
In my kitchen, I tried the Waterdrop pitcher and loved how it made tap water taste fresh without plastic waste. Each sip felt pure, and changing filters was simple.
- Certification: Look for NSF or ANSI labels. They show the filter removes harmful stuff like lead safely. Trust brands with real tests.
- Filter Type: Choose pitchers for easy fridge use. Under sink systems hide away for more space. Pick based on your home setup.
- Capacity and Lifespan: Check how many gallons it filters. A good one lasts 3 to 6 months. Big families need higher output.
- What it Removes: Aim for filters that cut chlorine, lead, and PFAS. These keep water clean. Read the list of bad stuff it targets.
- Ease of Installation: Pick no-tool setups for quick work. Avoid messy installs. Simple flips or turns make it easy.
- Cost and Replacements: Watch for cheap filters that last. Buy packs to save money over time. Compare prices for whole systems.
- Taste and Odor: Good filters make water taste better. They remove smells like chlorine. Drink more clean water daily.
- Material Safety: Go for BPA-free plastics. These are safe for health. Avoid old materials that leach.
- Environmental Impact: Filters that replace plastic bottles help nature. Pick ones that cut waste. Save the planet with smart choices.
- Brand Reputation: Read reviews from real users. Big names like Waterdrop or Brita have good track records. Choose proven makers for peace of mind.