Did you know tiny plastic pieces are hiding in your drinking water? These microscopic invaders, called microplastics, are everywhere—even in our taps. We worry about what we can see, but these nearly invisible particles pose a real threat to our health. Choosing a water filter to tackle this modern problem feels overwhelming. Should you pick a pitcher, an under-sink system, or something else? Each promises clean water, but which one actually removes those stubborn microplastics?
Navigating the marketing claims and technical jargon can leave you feeling confused and thirsty for real answers. You want clear, safe water for your family, but the market offers a confusing maze of choices. This guide cuts through the noise. We will break down exactly how different filters handle microplastics, what sizes they can catch, and which technologies truly work.
Keep reading to discover the most effective water filtration solutions for banishing microplastics from your glass. By the end, you will have the confidence to select a filter that guarantees cleaner, safer hydration.
Top Water Filter To Remove Microplastics Recommendations
- Removes 20X more contaminants than a traditional pitcher. Third-party tested to filter lead, chlorine, microplastics, PFOA, PFOS, and more contaminants other filters miss.
- Keeps good minerals in. Other filters strip out minerals. Aquagear targets nasty contaminants without removing healthy minerals like calcium and magnesium.
- Last 3X longer. Each Aquagear filter lasts 120 gallons—three times longer than most standard filters.
- Filter recycling included. Never throw another water filter in the trash again. We send you a postage-paid label so you can return your filter for recycling and keep it out of the landfill.
- Filter Media Made in USA. The Aquagear filter media is made in an ISO 9000 facility.
- LifeStraw Go Series is the ULTIMATE SIDEKICK. The stainless steel BPA-Free bottle filters out nasties so you can fill up from airport bathrooms, a tap in Mexico, or a gas station while road-tripping.
- IMPROVES TASTE: the Carbon filter reduces chlorine, odors + organic chemical matter
- FILTERS OUT CONTAMINANTS: the Membrane microfilter protects against 99.999999% Bacteria (including E.coli + Salmonella), 99.999% Parasites (including Giardia and Cryptosporidium), 99.999% Microplastics, sand, dirt, and cloudiness
- LONG LASTING: The membrane microfilter lasts up to 1,000 gal (4,000 L) - about five years of daily use. Carbon filter lasts up to 26 gallons (100 L) - about two months
- SAVES WASTE: The membrane microfilter lasts up to 4,000 liters. That’s 8,000 single use plastic water bottles out of our parks, our oceans, and our communities
- This Everyday water pitcher is made without BPA, easy to fill, fits in most fridges and can hold 10 cups of water, enough to fill 3 24-ounce reusable water bottles; Packaging may vary
- This space efficient Brita pitcher is fridge friendly, features an easy-fill lid to make refills a breeze; Height 10.7"; Width 5.4"; Length/Depth 10.1"; Weight 1.3 pounds
- Get great tasting water without the waste^; by switching to Brita Elite, you can save money and replace 1,800 16.9 fl oz single-use plastic water bottles a year
- Reduce 99% lead, Chlorine (taste and odor), Cadmium, Mercury, Benzene, Asbestos, and more*, while an electronic indicator makes filter reminders effortless
- Brita Elite filters are compatible with all Brita pitchers and dispensers except Stream; replace the Brita Elite water filter 2x a year** (about every 6 months
- [Glass Materials, Green Choice] This glass water filter pitcher is made from high-quality glass which is non-toxic and sustainable. Besides, glass cannot release harmful substances into water, helping reduce use of plastic and contribute to environmental protection. This makes water pure and safe. This glass water pitcher is easy to clean. Note: do not wash it in the dishwasher. And please note: for improved durability, this pitcher is designed with a sturdy plastic inner liner.
- [5-stage Filtration for Cleaner Water] This water filter pitcher adopts 5-stage filter materials including advanced carbon fiber, ion exchange resin and activated carbon block, and can efficiently reduce chlorine, mercury, taste&odor, copper, cadmium, PFOA&PFOS, sand, sediment and large particles, tested by a third-party lab, offering pure, refreshing water for you and your family. Note: This system DOES NOT lower TDS value.
- [NSF/ANSI 42, 53 &372 Certified Filter] The filter used in this glass pitcher has been certified against NSF/ANSI 42 for reduction of chlorine and taste and odor, certified against NSF/ANSI 53 for reduction of mercury, and also certified against NSF/ANSI 372 for the lead-free materials (≤0.25% lead).
- [Lasts Long, Enjoy More] The filter has an extended lifespan of 100 gallons (When tested in accordance with the NSF's protocol based on a 200 gallon filtration (double the rated usage).) or 2 months, whichever comes first based on local water conditions.
- [No Waiting with Fast Flow Rate] Experience unmatched speed and convenience with our 7-cup glass water filter pitcher. Boasting a high flow rate of 8.5 oz/min, it fills an 8 oz cup in less than 1 minute——10 times faster than standard pitchers that take up to 10 minutes. Say goodbye to long waits and enjoy fresh, filtered water almost instantly.
- 6-STAGE ADVANCED FILTRATION WITH UV LIGHT: The Bluevua RO100ROPOT-UV boasts a superior 6-stage filtration system, featuring a 0.0001μm RO membrane, including UV light and an added remineralization filter. Certified by WQA against NSF/ANSI/CAN 372 for lead-free and tested by SGS, this combination effectively reduces TDS, PFOA, PFOS, Chlorine, Fluoride, Arsenic, Lead, and more, while also enriching water with essential minerals, balancing taste and health benefits.
- COUNTERTOP FILTRATION + PREMIUM-QUALITY CARAFE: No plumbing or installation is required for this RO system. Simply plug this portable piece of tech into any power source and you're ready to fill it up and go! Better yet, the water container is constructed of a high borosilicate glass carafe instead of the traditional plastic, reducing the risk of secondary pollution and making this one of the best countertop water filter systems.
- POWER SAVING + WATER SAVING: The water system automatically enters power-saving standby mode when not in use to reduce power consumption. Filters are also designed to help save water with an impressive 2:1 Pure to Drain ratio. Leftover water from a cycle isn't deemed wastewater so more water is saved to use for various household purposes.
- FILTER LIFE MONITOR: The countertop water filters last for a long time between 12-24 months to provide 1-2 years of clean drinking water before needing replacement. Monitor display shows the service life of filters and water quality so you can easily keep track of filter replacement and periodically switch out filter tubes.
- SUSTAINABLE HYDRATION: 1-year limited manufacturer warranty included upon registration. Designed with premium quality components for years of reliable use, our RO system delivers bottled-quality water at home, reducing plastic waste and supporting sustainability efforts with ClimatePartner Certification.
- Filtration that actually does stuff. The only water filter dispenser that removes bacteria and parasites, in addition to microplastics
- Reduces lead, mercury, and chemicals including PFAS (“forever chemicals”), chlorine, herbicides, pesticides, dirt, sand, and cloudiness. Retains essential minerals like magnesium and potassium that are good for your health
- Improves taste and avoids the need to buy single-use plastic bottled water
- The membrane microfilter lasts 264 gallons (1 year). The activated carbon + ion exchange filter lasts 40 gallons (2 months)
- Your purchase has impact: one product, one child, one year of safe water
- NEW DESIGN August 2024 Clearly Filtered Water Pitcher – It’s time to protect yourself with healthy hydration. Hazardous contaminants are found in ordinary tap water – including pharmaceuticals, microplastics, heavy metals, and phthalates. The redesigned Clearly Filtered Water Pitcher has the most ergonomic comfort handle and an easy hinge fill lid, and is still the most powerful pitcher on the planet. Get clean water you can trust – anywhere – at home, the office, college dorm, or even RVing.
- Advanced Affinity Filtration Technology – Our proprietary filtration system targets and removes up to 99.9% of 365+ contaminants from tap water, including fluoride, lead, BPA, PFAS / PFOA, HAA5, arsenic, microplastics and perchlorate. Our intelligent technology does not target beneficial minerals – so you can trust every drop. The proprietary blend of filtration materials captures more contaminants than other filters by ionically binding and extracting contaminants.
- Proven Safety & Durability – Our pitcher filter is made of medical grade, BPA-free Tritan plastic, that is 100% non-leaching. Never worry about bisphenols or endocrine disruptors using a Clearly Filtered Pitcher made from premium, medical-grade materials.
- Longer Filter Life – With a 100-gallon filter life, your filter will last longer and provide clean drinking water for an average of 200 pitcher refills (usually about 4 months) before needing to be replaced. Replacing the filter is simple and available with convenient, reoccurring ordering through Clearly Filtered.
- Tested and Transparent – Third-Party Independently Tested to comply with NSF/ANSI standards 42, 53, 401 and 473 for your health and safety. Fluoride, lead, chlorine, heavy metals, pharmaceuticals, phthalates, semi-volatile compounds (SVOCs), and volatile organic compounds (VOCs) were all tested, and removal rates are included in our publicly available performance data at Clearly Filtered.
Your Guide to Choosing the Best Water Filter for Microplastics
Tiny plastic pieces, called microplastics, are everywhere, even in our drinking water. Buying the right water filter can help reduce your exposure. This guide will help you understand what to look for so you can make a smart choice.
Key Features to Look For
When shopping for a microplastic filter, focus on these important features:
Filtration Technology
- Reverse Osmosis (RO): This is often the gold standard. RO systems force water through a very fine membrane. This membrane catches almost everything, including the smallest microplastics. They offer the highest level of removal.
- Activated Carbon Filters: These are common in pitchers and faucet mounts. Carbon absorbs many contaminants. While good for taste and chlorine, their effectiveness against the *smallest* microplastics can vary. Look for carbon blocks, which are denser than granular carbon.
- Mechanical Filtration (Micron Rating): Check the filter’s micron rating. A lower number means it filters out smaller particles. For effective microplastic removal, look for filters rated at 1 micron or less.
Flow Rate and Capacity
Consider how much water you need daily. Pitchers are slow but convenient. Under-sink systems offer high volume and faster flow rates for cooking and drinking.
Important Materials and Construction
The materials used in the filter housing and the filter media matter greatly for safety and performance.
Filter Media
- BPA-Free Plastic: Ensure the housing and components do not leach harmful chemicals like BPA into your clean water. Look for “BPA-Free” labels.
- NSF Certification: Always look for certification from organizations like NSF International. This proves the filter removes what it claims to remove and that the materials used are safe.
Housing Durability
Sturdy construction means the filter lasts longer. Metal housings generally last longer than cheaper plastic ones, especially for under-sink or whole-house systems.
Factors That Improve or Reduce Quality
Not all filters perform the same way, even if they look similar.
Factors That Improve Quality
- Multi-Stage Filtration: Systems with three or more stages (e.g., sediment pre-filter, carbon block, RO membrane) clean the water more thoroughly. Each stage handles different sizes of contaminants.
- High Pressure: RO systems work best under good water pressure, which pushes more water through the fine membrane, increasing efficiency.
Factors That Reduce Quality
- Improper Installation: If you install a system incorrectly, leaks can occur, or water might bypass the filter media entirely.
- Neglected Maintenance: Filters clog over time. If you delay changing the cartridges, the flow rate drops, and the filter’s ability to capture particles decreases significantly.
User Experience and Use Cases
Think about where and how you plan to use the filter.
Pitchers and Dispensers
These are great for renters or small households. They are very easy to use—just fill and pour. However, you must refill them often, and they usually filter slower.
Faucet Mounts and Countertop Units
These offer a middle ground. They connect easily to your existing faucet. They provide filtered water on demand without needing permanent plumbing changes. They are excellent for daily drinking water.
Under-Sink Systems (RO or Advanced Carbon)
These are best for families or heavy water users. They offer the highest quality filtration and volume, usually providing water from a dedicated, separate faucet installed on your sink.
10 Frequently Asked Questions (FAQ) About Microplastic Water Filters
Q: How small are the microplastics these filters remove?
A: Effective filters, especially RO systems, can remove particles down to 0.0001 microns. Most common microplastics are larger, so high-quality filters capture nearly all of them.
Q: Does a basic carbon pitcher filter remove microplastics?
A: A basic carbon pitcher might reduce some larger microplastics, but it is not guaranteed to remove the very small ones. You need a finer filter, like a carbon block or RO, for reliable removal.
Q: How often do I need to change the filter cartridge?
A: This depends on the system and how much water you use. Most systems suggest changing the main filter every 6 months. RO membranes can last 2 to 3 years. Always check the manufacturer’s guide.
Q: Will these filters affect the taste of my water?
A: Yes, most filters improve taste by removing chlorine and sediment. RO systems usually make the water taste very pure. Some people find RO water tastes “flat” because essential minerals are also removed.
Q: Are microplastic filters expensive to maintain?
A: Pitchers have the lowest cost. Under-sink RO systems have higher initial costs and replacement cartridge costs, but they offer the best long-term water quality.
Q: Can I use a microplastic filter on well water?
A: You can, but well water often needs a pre-filter to remove sediment first. This protects the more sensitive microplastic filter stages from clogging too quickly.
Q: Does filtering remove healthy minerals from my water?
A: RO systems remove almost everything, including beneficial minerals like calcium. Some advanced RO systems include a remineralization stage to add these minerals back in.
Q: What is the difference between a sediment filter and a microplastic filter?
A: A sediment filter removes large visible particles like sand and rust. A microplastic filter uses much finer media, like RO membranes or dense carbon blocks, to capture particles you cannot see.
Q: Is it necessary to filter for microplastics if I usually drink bottled water?
A: Bottled water often contains microplastics too. Using a certified filter at home provides a consistent, potentially cleaner source while saving money and reducing plastic bottle waste.
Q: How do I know if my current filter is working against microplastics?
A: The only sure way is if the filter carries specific third-party testing or certification proving its micron rating is low enough to capture the particles you worry about.