This post contains affiliate links. As an Amazon Associate, we earn from qualifying purchases.
Finding the best countertop water filter that is NSF certified can be quite a daunting task, considering the multitude of options available on the market. With numerous brands, models, and features to choose from, it can be overwhelming to determine which one is the most suitable for your specific needs.
To help simplify this process and save you time and hassle, we have carefully researched and evaluated various countertop water filters to create a list of the top 10 NSF certified products. Our selection criteria were based on factors such as NSF certification, filtration effectiveness, ease of installation and use, durability, and overall customer satisfaction.
By shortlisting these 10 products, we aim to provide you with a comprehensive overview of some of the best countertop water filters that have met the rigorous standards set by NSF. Whether you are looking to improve the taste and quality of your drinking water or reduce harmful contaminants, our list can help you make an informed decision and choose the right countertop water filter for your home.
Top 10 countertop water filter nsf certified In The Market
Last update on 2024-12-30 / Affiliate links / Images from Amazon Product Advertising API
countertop water filter nsf certified Reviews
SaleBestseller No. 1
Waterdrop Countertop Water Filter, NSF/ANSI 42&372 Certified,5-Stage Stainless Steel Faucet Water Filter for 8000 Gallons, Reduces Heavy Metals, Bad Odor and 99% Chlorine,WD-CTF-01(1 Filter Included)
- 𝐈𝐦𝐩𝐨𝐫𝐭𝐚𝐧𝐭 𝐍𝐨𝐭𝐞: 𝐃𝐨 𝐧𝐨𝐭 𝐫𝐞𝐝𝐮𝐜𝐞 𝐓𝐃𝐒! 𝐖𝐨𝐫𝐤𝐬 𝐰𝐢𝐭𝐡 𝐬𝐭𝐚𝐧𝐝𝐚𝐫𝐝 𝐟𝐚𝐮𝐜𝐞𝐭𝐬! Does 𝐧𝐨𝐭 𝐟𝐢𝐭 pull-out, hand-held, spray style faucets or faucets with sensor. Please verify if our product suits your faucet before purchase per the detailed instructions in product pictures. If you're not sure whether your faucet is compatible with the Waterdrop faucet water filter, please take a photo of your faucet and contact us.
- Easy installation:For standard taps only. It is simple to install this filter system, with all the necessary hardware (wrench and adapters) included. Also, it connects easily to most standard kitchen taps and faucets. By twisting the switch, tap water and filtered water can be switched in no time. Operating Temperature: 41-100°F (5-38°C); Operating Pressure: 15-100 psi / 100-689 kPa. Note: Please keep the wrench for later use.
- All for your health: The filtration process adds minerals such as calcium, magnesium, and potassium that benefits your health, which is normal to get a higher TDS value. (Tested by a third party lab). The system is made from 304 food-grade stainless steel with sleek brushed appearance, fingerprint-free and BPA-free. Using only safe materials ensures you get clean and healthy drinking water.
- Fast flow & long service life: When connected to municipal tap water, you can get up to 12 months service life or 8,000 gallons of filtered water. (This may vary based on water conditions). By using advanced filtration technology, the water flow can reach up to 1.6 gallons per minute.
- Multi-stage filtration system: This 5-stage filtration system can effectively reduce impurities commonly found in tap water, such as colloid, sediment and up to 99% chlorine. It can also reduce heavy metals, hydrogen sulfide, fluoride, providing safe, tasty and fresh drinking water.(Tested by a third party laboratory)
$65.99
Buy on Amazon
SaleBestseller No. 2
OEMIRY Countertop Water Filtration System, NSF/ANSI 42&372 Certified, 8000 Gallons Alkaline Water Filter, Reduces 99.99% Lead, Chlorine, Heavy Metals, Bad Taste & Odor OM-CF02(1 Filter Included)
- 【4-Stage Filtration & Better-tasting】OEMIRY 4-stage countertop water filter system can reduce up to 99% chlorine, taste and odor. Reduces fluoride, heavy metals, and other harmful contaminants from tap water. Besides, this system is not designed for TDS removal, it will retain minerals such as potassium, calcium, sodium, and magnesium after filtering, which are beneficial for your body.
- 【Safe & Durable Materials】Faucet filter housing is made of eco-friendly ABS material to ensure quality and durability, can be used for years. Besides, filter cartridges are all NSF/ANSI 42 certified. Only with safe and reliable materials ensures you get clean and healthy drinking water.
- 【Easy to Install & No Drilling Required】No drilling and plumber required, directly connect to the sink faucets (6 adapters included for different sizes of faucet). Besides, it produces ZERO waste water and does not require electricity to work. By twisting the switch, you can quickly get tap water and pure water.
- 【Fast Flow & Quick Replacement】With advanced filtration technology, the tested water flow can reach up to 1.6 gallons per minute. Filter service life can last up to 12 months or 8,000 gallons of filtered water (Actual filter life may vary based on your feed water quality and daily water usage). Search B0B28XQ2B2 on Amazon for inner filter cartridge.
- 【Multi-Usage & Easy Life】With exquisite design and small size, OEMIRY's faucet water filter can be easily installed in your kitchen, bathroom, RV, or office to meet your daily water needs. It's an ideal choice for drinking, cooking, skincare, and cleaning.
$59.99
Buy on Amazon
Bestseller No. 3
SimPure Y7P-BW UV Countertop Reverse Osmosis Water Filter, NSF/ANSI 58 Certified, 4 Stage RO Water Filtration System, Water Purifier for Home, 4: 1 Pure to Drain, BPA Free (No Installation Required)
- TESTED AND CERTIFIED BY SGS: Against NSF/ANSI 58, EPA 537 Standard: Converts your tap water/well water(TDS<500 ppm) into pure and healthy drinking water by removing 99.99% of the 1,000+ contaminants including viruses, bacteria, chemicals (PFAS/PFOA/PFOS, Pharmaceuticals), heavy metals (Lead, Arsenicetc), chlorine, TDS (fluoride, nitrates/nitrites) and etc. Say goodbye to the hidden dangers of tap water
- UV PURIFICATION SYSTEM: Use no chemicals and emits absolutely no by-products, effectively destroying 99.99% of microorganisms, bacteria, germs more thorough sterilization from your water. SimPure UV purification system combined with 3-Stages 0.0001μm RO Filtration System, can take water purification to next level. Taste the refreshing difference
- NO INSTALLATION REQUIRED: Simply plug it in and enjoy purified water instantly. Eliminating installation hassles and complex filter replacements. Unlike traditional under sink water filter systems, Y7P counter top RO water filter free from water source and space constraints. Place it anywhere with a power supply – perfect for homes, apartment, kitchens, offices, camping, RVs, and more
- EFFORTLESS HYDRATION & ELEVATED LIFESTYLE: SimPure Y7P water purifier included a full set of quick-change twist filter cartridges provide 528 gallons of purified water (approximately 6000 bottled water). Embrace a sustainable lifestyle, reduce plastic waste, and save money with SimPure. It's not just purified water; it's an elevated standard of living, making each sip a testament to the purity and sustainability it offers
- HIGH EFFICIENCY IN WATER PURIFYING: Achieving a 4:1 pure to drain ratio, the SimPure Y7P boasts the highest water utilization rate among RO systems available in the market. With the innovative recycling multi filtration technology, it can save up to 1500% more water compared to under sink RO water filtration systems. Additionally, the faster dispense flow rate (418 GPD) ensures you can enjoy a cup of purified water in approximately 15 seconds
$369.99
Buy on Amazon
SaleBestseller No. 4
Bluevua RO100ROPOT-UV Reverse Osmosis System Countertop Water Filter - 6 Stage Purification with UV and Remineralization, Counter RO Filtration, Portable Water Purifier
- 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.
$317.00
Buy on Amazon
SaleBestseller No. 5
iSpring RCC7AK, NSF Certified, 75 GPD, Alkaline 6-Stage Reverse Osmosis System, pH+ Remineralization RO Water Filter System Under Sink, Innovative Top-Mounted Faucet Design with U.S. Patent
- Certified to NSF/ANSI 58, 6-Stage Alkaline Remineralization Layered Filtration - Exclusively designed to restore the natural alkalinity and mineral balance of water; this reliable and ultra-safe Reverse Osmosis (RO) water filtration system converts your water into clean, pure and healthy drinking water by removing up to 99% of over 1,000 harmful contaminants like PFAS (includes PFOA and PFOS), chlorine, fluoride, lead (removes up to 98%), arsenic, asbestos, calcium, sodium and more.
- GREAT-TASTING MINERAL WATER - A standard 5 stage RO system produces slightly acidic water with a pH of 7. 0 or below because the RO membrane removes not only harmful pollutants but also a few helpful minerals. The iSpring RCC7AK Reverse Osmosis water filter includes an additional 6th stage - an Alkaline Remineralization filter which restores healthy minerals and produces a balanced alkalinity, which gives your water a more natural taste than regular 5 stage RO water filter.
- LOW MAINTENANCE - Transparent 1st stage housing for easy visual inspection. Three extra long life pre-filters to remove large contaminants and protect RO membrane. Ultra fine (RO) filter to remove contaminants down to 0. 0001 microns; fine GAC filter to provide final polishing to the purified water and (AK) filter to finally restore just the right proportion of healthy minerals and a natural alkaline balance. The end result is great-tasting bottled-water quality.
- EASY TO INSTALL & NO LEAKS - The water purifier is designed for DIY installation and all necessary parts for installation are included. Backed by clear installation manual, instructional videos, and access to lifetime technical support. The entire alkaline system fits nicely under a kitchen sink. For leak-free installation, simply push tubing ½” deep into quick-fitting connectors and lock; no threading pipes needed. Note: Please ensure RCC7AK fits your under-sink area before purchasing.
- 100% SATISFIED CUSTOMERS - RCC7AK from America’s favorite brand of under sink water filter is the highly rated reverse osmosis systems. Comes with 1-year limited manufacturer warranty upon registration and lifetime personalized support from GA, USA, combined with premium quality components, this water filter is to deliver endless bottled quality drinking water right in your home for many years to come, eliminating plastic waste.
$186.09
Buy on Amazon
SaleBestseller No. 6
Stokk E1 Reverse Osmosis Water Filter Countertop, 5 Stage RO Water Filter System with Remineralization Glass Pitcher, NSF/ANSI 58&372, Portable No Installation Water Purifier for Home Office
- Certified Trust & Safety: Not just certified—fully trusted. With NSF, SGS, FCC, our system is the epitome of safe and pure water. Every drop is a promise of purity. Why risk your health with anything less?
- Enhance Your Taste Experience: Imagine water that not only quenches your thirst but also delights your taste buds. Our premium coconut shell carbon filter transforms ordinary water into a refreshing experience with a hint of natural coconut. Why settle for plain when you can enjoy better taste?
- Compact Powerhouse: Small in size, huge in performance. Imagine a powerful water filtration system that fits on your countertop—no bulky machines, no installation hassles. It’s all about making your life easier and your water cleaner.
- Quick and Easy Setup: Why wait hours when you can have pure water in just 3 minutes? No tools, no professionals needed. The quicker, the better. Don't miss out on enjoying instant freshness!
- Instantly Pure Water: Water so pure, it’s almost magical! With a single touch, you're moments away from crystal-clear hydration. No hassle, no waiting—just pure water instantly. The convenience of the future is here. Why wait?
$199.99
Buy on Amazon
Bestseller No. 7
Waterdrop 1.5 Gallon Countertop Water Filtration System, NSF/ANSI 42&372 Certified Black Carbon Elements, Reduce Lead and Up to 99% Chlorine, for Home, Travel, Camping, Off-Grid
- Generous Capacity: The Waterdrop King Tank gravity travel water filter system comes with an ample 1.5-gallon capacity, perfectly catering to the pure water needs of a family of four, whether at home or outdoors. The system has only two installation hole for carbon filters, limit 2 carbon filers (or with 2 fluoride) only.
- Exceptional Filtration: Our stainless steel system, powered by natural coconut activated carbon, skillfully reduces up to 99% of chlorine, lead, heavy metals, sediments, and other impurities. Rigorously tested by a third-party lab, it ensures an improvement in both taste and odor.
- Extended Lifespan, 304 stainless steel: Crafted with two black carbon filters, our system purifies up to 6,000 gallons of water, sparing you from the need for 48,000 plastic bottles over three years. The use of 304 food-grade stainless steel guarantees safety, longevity, and an aesthetically pleasing design.
- Certified Excellence: This carbon water filter system holds certifications from IAPMO R&T against NSF/ANSI 372 for lead-free materials (≤0.25% lead), and its filters are certified against NSF/ANSI 42 in Model ECF-7066.
- Ultimate Convenience: Effortlessly set up and install the King Tank water filter system on your own, without the need for plumbing expertise. Operating without electricity, it ensures a continuous supply of clean and pure drinking water, even during adverse conditions like floods or snowstorms.
$109.99
Buy on Amazon
Bestseller No. 8
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
- [Outstanding performance, budget-friendly brillance] This countertop water filter pitcher offers powerful filtration performance at a lower cost, making it an affordable option for great filtration with reduced expenditure.
- [3-month Extended Lifespan] This filtered water pitcher features a 3-month or 200-gallon lifespan, which may vary depending on your local water conditions or consumption. This helps save 6,400 plastic bottles a year while allowing you to enjoy delicious water for an extended period with minimal investment.
- [NSF/ANSI 372 & 42 Certified] This countertop water pitcher filter has been certified by NSF International against NSF/ANSI 372 & 42, confirming the use of high-quality activated carbon fiber only. It can reduce numerous substances like chlorine, taste and odor, PFOA, PFOS, iron, calcium, copper, mercury, magnesium and more in your tap water, tested by a third-party lab, providing you with great-tasting water. Note: This system DOES NOT lower TDS value.
- [Quality Materials] The pitcher is crafted from food-grade BPA-free plastic with an ergonomic handle for easy handling. It utilizes silver-loaded activated carbon and highly efficient ACF.
- [Mechanical Life Recorder] This water pitcher with filter for tap water includes a mechanical life recorder to track your filter's lifespan. This ensures that you can easily monitor the filter's usage conditions and replace it promptly, eliminating concerns about forgetting to do so.
$13.99
Buy on Amazon
Bestseller No. 9
FRIZZLIFE T900 Countertop Water Filtration System, Instant Hot Water Filter Dispenser, NSF Certified Reduce 99.9% PFAS, Lead, Chlorine, 120 OZ Water Tank Capacity, Zero Installation, 1 Filter Included
- [Premium Filtration & Adjustable Filtration Speed] Consisting of multi-layer filtration materials, such as Japan-made Activated Carbon (ACF), top class Ion-Exchange Resin, Micro Nets etc, T900 countertop water filter dispenser is tested to effectively reduces CHLORINE, FLUORIDE, LEAD, HEAVY METALS, BAD TASTE & ODOR, Sediment, and other harmful contaminants from tap water, while retaining beneficial minerals. Water filtration speed can be adjusted by turning the dial on the cartridge bottom.
- [Quick Heating in 3 secs] Need a quick sip of hot tea or coffee? You can always start to collect heated filtered water in 3 seconds from the instant hot water dispenser! No more waiting for 5-8 minutes to get hot water from an electric boiler. By instantly heating up the individual serving of water volume, there is no repeat heating thus keeps water fresh! Actually T900 combines the function of pitcher and water boiler in one compact unit! It’s time to say goodbye to your traditional kettle.
- [Adjustable Temperatures & Volumes] T900 desktop water filter system features with 4 temperature modes (Room temp, 110℉Warm, 170℉Hot, Boiling) to serve different water needs, including but not limited to hot tea, coffee, baby formula, etc. Different water temperatures allow you to brew a variety of drinks that deliver best tastes. Dispensing volume is also selectable. Touch the dispense button to collect 10oz water and press hold the button for 3 secs for 18oz water.
- [100% Safety] The countertop drinking water filter passes UL test and features with a high temp safety lock. You need to unlock the safety lock firstly to collect heated water, and it will auto-lock after finishing dispensing, thus protect from any burning or scalding risks. Besides, T900 water filtration adopts anti-dry burning protection, there will be several drops of water flowing out after touching for stop dispensing heated water, which is designed to protect the system and is normal.
- [Compact & Easy Set Up] Thanks to its compact and space-saving design, T900 hot water dispenser with filter can be placed and moved to anywhere in need with power supply available, like office, bedroom, kitchen, rv and more. The fully-assembled filter water dispenser system does not require any installation, but only super easy set up. All you need is to plug it in and flush the cartridge for the first time use.
$99.00
Buy on Amazon
Bestseller No. 10
Reverse Osmosis Water Filter Countertop : 6-Stage Reverse Osmosis System with UV TDS Monitor SGS NSF/ANSI 58 Certified 3:1 Pure to Drain Darlingcare Water Purifier for Kitchen Office Home
- Supreme Water Purity with 6-stage RO Filtration System: Darlingcare 6-stage 0.0001μm RO filtration system effectively reduce 1000+ contaminants by 99.99%. Delivering optimum hydration for a healthier lifestyle. Backed by a robust RO and PPC filtration system, with 2 cartridges, Superior Filtration Performance, Effectively filter out the water rust, sand, colloid and can even filter odour, et
- UV Light & Mineralization Function: The system includes a UV light provide an additional layer of protection and making your water safe to consume. Designed with an in-built mineralization function, the remineralization filter in this RO filtration system, raises the PH value of RO water, the Darlingcare water filter system not only purifies but also improves your water by replenishing essential minerals. Enjoy enriched water that enhances overall well-being.
- TDS Precision Monitoring & Smart Panel: The water filter has smart panel, which is sensitive and easy to operate, also enables accurate TDS monitoring, and continuously monitor the lifespan of the filter element and remind you to replace it in advance. Stay informed about water quality and system performance seamlessly, making sure you're always enjoying the freshest water possible
- 180° rotatable water outlet for multiple Placement Options: Up to 3:1 pure to drain, this reverse osmosis system conserves water up to 12 times more effectively than traditional systems. The water purifier machine is designed with rotatable water outlet and smart touch panel, water can be picked up from the direction you want or is most convenient for you, which allows you to choose different placement positions according to your needs, whether in the home kitchen or in the office, even for small households.
- Plug & Play & Easy to use: With immediate plug-and-play functionality, No installation required for the countertop reverse osmosis water filter, making it suitable for tabletop, kitchens, living rooms, offices, RVs and anywhere that can supply power source.
Last update on 2024-12-30 / Affiliate links / Images from Amazon Product Advertising API
Final Thoughts
In conclusion, the ten best countertop water filters listed in this guide have all been carefully selected based on their NSF certification, ensuring that they meet the highest standards for water filtration. By choosing one of these products, users can have peace of mind knowing that they are investing in a reliable and effective countertop water filter that has been rigorously tested and verified for its performance.
Following our list can help users make an informed decision when selecting a countertop water filter, as they can trust that these products have met the strict criteria set by NSF for water filtration. Ultimately, investing in an NSF-certified countertop water filter can lead to cleaner, safer drinking water for you and your family, promoting better health and well-being.
