Top 10 Best simpure in 2026

Last Updated - 6/10/2026

🏆Best Choice

SimPure

SimPure Y7/Y7P Series RO Filter Replacement Cartridge for Y7, Y7P-W, Y7P-BW, 6 Months Replacement Cartridge, 100 GPD, Model Number: SimPure ROULP-2012-100-Y7

9.8

ChoiceComparer.com Score

9.8

/ 10

Outstanding

Main highlights

•ONLY Compatible Replacement Filters for SimPure Y7/Y7P Series (Y7, Y7P-W, Y7P-BW) Countertop RO water Filter System
•It is commended to replace the SimPure RO Filter Every 6 months to ensure the quality of the water. (Due to the difference in feed water quality, the above is estimate) And the RO Smart Indicator Light will light up to remind you replace the filters
•QUICK CHANGE & NO TOOL: The twist-in filter system makes the filter replacement a breeze and no tools required
•SERVING USA SINCE 2006, Seattle, WA USA, SimPure dedicated in providing world-class quality of water filtration solutions. If you are not satisfied with your purchase, then we want to hear from you. Please contact our trained water specialists. And is available to answer any questions during the life of the product
•Latest Anti-Counterfeiting Technology: Our product is equipped with cutting-edge anti-counterfeiting technology

View offer on:

$35.00

Check Price

SimPure

SimPure 5 Micron 10 x 4.5 Inch Whole House Carbon Water Filter | CTO Activated Coconut Carbon Replacement Cartridge | Fits DB10P, DB10C-2, GE GXWH40L, GXWH35F, BB10, FXHTC, FC15B (2Pack)

9.7

ChoiceComparer.com Score

9.7

/ 10

Outstanding

Main highlights

•[Premium & Reliable Material] Activated carbon water filter made of premium coconut shell activated carbon block, wrapped in two food-grade non-woven fabric layers to prevent carbon particles from entering the water. Tested by independent third-party to meet NSF 42 Standards for material.
•[Real 98% Filtration Efficiency] 5 micron water filter carbon cartridge adsorbs up to 98% of residual chlorine, removes tastes and odors like sulfur and chlorine smell, colors, significantly improving water quality. Use this whole house charcoal water filter with sediment filters in the 10inch x 4.5inch household water system to protect the water softener and home appliances, or use them after an inline sediment filter to filter well water or rainwater.
•[Long Service Life] The 5 micron rating of the CTO water filter makes a balance of sufficient filter efficiency and high water flux. Operates as a single 4.5x10 whole house water filter cartridge, capacity can be up to 15,000 gallons. To achieve optimum performance, we suggest to replace it every 3-6 months depending on your water quality.
•[Universal Size] 4.5x10 whole house filter for any standard 10-inch heavy duty whole house filter housings inlcluding DB10P DB10C DB10C-2, GE GXWH35F, GXWH40L, HB18B, WGB21B, American Plumber W15-PR, W10-PR, AP801T, AP801B, HF45 series, and more. Ideal replacement for 10" x 4.5" water filters like FC15B, DuPont WFHDC8001, GE FXHTC, Culligan RFC-BB, Pelican CB-BB-10, AP817, PP10BB-CC, 155548-43 EP-BB EPM-BB CBC-BB, etc.
•[On-demand Support] Assistance is available from our experts, ready to answer any of your questions about your home water filter. Have a concern or question? American-based customer support is available for the life of the product.

View offer on:

$49.99

Check Price

SimPure

SimPure T1-400ALK 1-Year Replacement Filter Cartridge Pack Set for T1-400ALK Tankless Reverse Osmosis Water Filter System (2PP + 2CTO + 1RO + 2ALK)

9.5

ChoiceComparer.com Score

9.5

/ 10

Outstanding

Main highlights

•1-Year Replacement Set: Individually wrapped 1-Year high-capacity filter replacement cartridge pack for SimPure T1-400ALK, including replacement cartridge filters for 1*RO, 2*PP Filter, 2*CTO Filter, 2*ALK Filter
•2* PP Filter: Melt Blown Sediment Filter, SimPure PP filter removes contaminants 1 micron or greater in diameter, including sediment, rust, silt, sand, iron, moss, pollen, protozoa, and other organisms
•2* CTO Filter: Active Carbon Block Filter, SimPure CTO filter removes contaminants 0.1 microns or greater in diameter, including taste, odors, similar contaminants, and adsorbing chemicals such as carbon tetrachloride, and chlorine
•1* RO Filter: SimPure RO Filter removes contaminants 0.0001 microns or greater in diameter, including metal ions, Impurities, heavy metals, colors, and dissolved solids. Only water molecules are allowed to pass through it
•2* ALK Filter: Exclusively designed to restore the natural alkalinity and mineral balance of water. The alkaline filter contains pure natural filter material without any chemical additives or heavy metal pollution. It is enriched with essential minerals such as calcium, magnesium, and potassium, resulting in a higher pH level compared to an ionizer

View offer on:

$168.99

Check Price

SimPure

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)

9.4

ChoiceComparer.com Score

9.4

/ 10

Excellent

Main highlights

•TESTED AND CERTIFIED BY SGS: Against NSF/ANSI 58 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 total coliforms, 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. SimPure UV purification system combined with 4-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 desktop 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
•SERVING USA SINCE 2006: Seattle, WA USA, SimPure dedicated in providing world-class quality of water filtration solutions. Your satisfaction is our priority. Contact our trained water specialists with any questions – we're here to support you throughout the product's life. (Please scroll down for replacement filter purchase options)
•The SimPure Y7P countertop water filter stands 16.1 inches tall with the lid closed and 21.3 inches when fully open. Place it under cabinets with at least 22 inches of vertical clearance to allow smooth lid operation. If space is limited, this RO water filter system also works on open countertops, tea tables, or kitchen island
•Please note that the SimPure Y7P water purifier only dispenses water at room temperature and cannot provide hot or chilled water

View offer on:

$249.99

$369.99

-32%

Check Price

SimPure

SimPure 40/200 Micron Spin Down Sediment Filter, Reusable Whole House Sediment Water Filter, Pre-Filtration System for City/Well water, 1" MNPT + 3/4" FNPT + 3/4"MNPT, BPA Free

9.2

ChoiceComparer.com Score

9.2

/ 10

Excellent

Main highlights

•FIRST DEFENCE HOUSE PREFILTER: SimPure Whole House Spin Down Sediment Filter, designed to prevent contaminants such as sediment, debris, rust, calcium deposits, and sand granules along with other impurities reaching your home and family, enjoy fresh drinking and cooking water with this flushable and reusable filter system. If you are looking for 𝐭𝐡𝐞 𝐬𝐞𝐜𝐨𝐧𝐝 𝐰𝐚𝐭𝐞𝐫 𝐟𝐢𝐥𝐭𝐫𝐚𝐭𝐢𝐨𝐧 𝐬𝐲𝐬𝐭𝐞𝐦𝐬, please search for SimPure DB10C-2.
•PROTECTION: For your home plumbing, kitchen and bathroom fixtures from damaging particles found in City or Well water responsible for clogging faucets, shower heads, water appliances such as water heaters, washing machines, water purifiers, and other water-related equipment.
•100% BPA FREE MATERIAL: BPA FREE. 40 Micron food grade stainless steel mesh filter to reduce and capture particles larger the 40μm (half the thickness of a human hair!) from entering your home. Valve head is made of high-quality brass. The transparent screen filter bowl can withstand a burst pressure of more than 725 psi (5Mpa), has excellent anti-freezing and water hammer-resistant capabilities.
•SUITABLE FOR CITY WATER AND WELL WATER: Including an extra 200μm filter element for free. 40μm filter will capture most particulates, it's best suited for use on Municipal (tap) or City water. Flow rate: 20GPM. If using it on Well or Lake feed water, you can replace it with the 200μm filter element. Otherwise, it may require more frequent flushing to remove the build-up of particulates due to the fine filter mesh used.
•FLEXIBLE INSTALLATION CONNECTIONS: The Whole House Water Filter is supplied with 1" Male NPT, 3/4" Female NPT and 3/4" Male NPT. It is suitable for ANY THREADED CONNECTOR with 1" Female NPT or 3/4" Male NPT or 3/4" Female NPT. (The threaded connector is not included in the package, it needs to be purchased separately according to the specifications of the copper/PEX/CPVC water pipe).

View offer on:

$45.99

Check Price

SimPure

SimPure SP5-RO75 6-Stage Reverse Osmosis Replacement Filter Set with Alkaline Mineral Filter, Complete Set for 75 GPD Standard 6-Stage Reverse Osmosis RO Water Filtration Systems, 6 Pieces

9.1

ChoiceComparer.com Score

9.1

/ 10

Excellent

Main highlights

•Complete Filter Set Includes: 1x Sediment Filter, 1x Granular Activated Carbon Filter, 1x Carbon Block Filter, 1x 75 GPD RO Membrane, 1x 1/4" Quick Connect Post-Carbon Inline Filter 2" x 10", 1x Alkaline Filter, Tube Fittings Set (Quick connect T fittings for systems with screw-in inline filter are also included).
•Sediment Water Filter: Works as the first barrier in the reverse osmosis system by removing solid particles like rust, sand, dirt and silt from the water and reducing a significant percentage of contaminants in the water. This prevents the other filters from getting clogged with fine particles and reduces the risk of damage to the other parts of the filtration system.
•Pre-Carbon Filter: 5 micron granular activated carbon and activated carbon block filters protect your system from chlorine damage and remove volatile organic chemicals. Improves the taste of the water and extends RO membrane's life.
•Reverse Osmosis Membrane: The 75 GPD RO Membrane is specially designed with density graded layers of filtration to filter the hardest to remove contaminants like dissolved solids, microplastics, fluoride, Heavy Metals, and more. It is tested by independent third-party to meet NSF/ANSI 58 standrad.
•Post-Carbon Water Filter: As the final stage of filtration in your system, this post activated carbon water filter built-in 1/4 inch (JG) quick connections in both two ends removes any remaining contaminants while enhancing the flavor of drinking water.
•Alkaline Filter: The Alkaline Mineralization filter made with all-natural mineral resources, enhance your drinking water by boosting pH and Oxygen levels while adding essential minerals including calcium, potassium, magnesium, and more.
•The alkaline mineral filter and post-carbon filter are built with a secure push-fit quick connection.
•Items with a new or old label randomly sent.

View offer on:

$42.39

$52.99

-20%

Check Price

SimPure

SimPure T1-400ALK Alkaline UV Reverse Osmosis System, NSF/ANSI 58 Certified, Tankless RO Water Filter System 400 GPD, pH+ Remineralization Water Filtration Under Sink, BPA Free, Built-in Pump

8.9

ChoiceComparer.com Score

8.9

/ 10

Great

Main highlights

•SGS CERTIFIED and TESTED: Against the NSF/ANSI 58 Standard. The SimPure ROULP-3012-400-T1 has been verified and tested by SGS, this ensures its exceptional quality and performance. It effectively removes over 99.99% of 1000+ contaminants, including TDS (fluoride, nitrates/nitrites), chemicals (PFAS/PFOA/PFOS), heavy metals (lead and arsenic), chloride, etc. Enjoy purified drinking water with confidence and say goodbye to the hidden dangers of tap water
•ALKALINE REMINERALIZATION WATER: Exclusively designed to restore the natural alkalinity and mineral balance of water. The alkaline filter contains pure natural filter material without any chemical additives or heavy metal pollution. It is enriched with essential minerals such as calcium, magnesium, and potassium, resulting in a higher pH level compared to an ionizer. Choose our alkaline mineralization filtration to ensure your drinking water is safer and healthier
•UV STERILIZER & TANKLESS DESIGN: Our UV sterilization water purifier system eliminates algae, and other microorganisms from your tap water with an impressive removal rate of over 99.99%. It operates automatically based on water flow pressure and can be easily adjusted. The tankless design ensures fresh and clean water, while also saving valuable under-sink space and preventing secondary contamination
•400 GPD & 1.5:1 PURE to DRAIN: The SimPure under sink tankless RO system can produce up to 400 gallons per day of pure water. With a remarkable 1.5:1 pure-to-drain ratio, it minimizes wastage by only producing 1 gallon of wastewater for every 1.5 gallons of pure water. Experience superior efficiency and elevated lifestyle compared to traditional RO systems
•EFFORTLESS HYDRATION & COST-EFFECTIVE: The SimPure T1-400 Series water purifier comes with a complete set of quick-change twist filter cartridges that deliver 1057 gallons of purified water (equivalent to around 8000 bottled water). Embrace a sustainable way of living, cut down on plastic waste, and save cash. It's more than just purified water - it's an enhanced lifestyle, where every sip signifies the purity and sustainability it brings
•Serving the USA Since 2006: Based in Seattle, WA, SimPure is committed to delivering world-class water filtration solutions. If you’re not satisfied with your purchase, we want to hear from you! Reach out to our team of trained water specialists—we’re here to answer your questions and provide support for the lifetime of your product. (Please scroll down for replacement filter purchase options)
•NOTE: The SimPure T1-400ALK RO system enhances the pH level of filtered water by adding minerals through the alkaline filter. However, the TDS value will not reach 0 ppm. If you prefer filtered water with low TDS value, we suggest purchasing the SimPure T1-400UV reverse osmosis water filter, which provides pure water with a TDS level near 0 ppm when your tap water measures below 200ppm

View offer on:

$259.99

$349.99

-26%

Check Price

SimPure

SimPure Q3-600 Tankless Reverse Osmosis System, Under Sink Water Filter System 600 GPD, 8 Stage Electric RO Water Filtration, Reduce 98% TDS, 2:1 Pure to Drain, USA Tech, NSF/ANSI 58 Certified, FCC

8.8

ChoiceComparer.com Score

8.8

/ 10

Great

Main highlights

•0.0001μm RO & Trusted Certification: The SimPure Q3-600 boasts a superior 8-stage filtration system, featuring a 0.0001μm RO membrane. Certified by NSF/ANSI 58 and tested by SGS. Converts your tap water(TDS<500 ppm) into pure and healthy drinking water by removing 99.99% of the 1,000+ contaminants including total coliforms, 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
•8-Stage Precise Filtration: Tested by official third-party laboratory (SGS), the Q3-600 reverse osmosis system has an ultra-high 0.0001µm precision filtration system. can effectively reduce TDS, chromium, PFAS, radium, fluoride, arsenic salt, iron, calcium, particles, chloride, chlorine and radioactive substances in your tap water. Enjoy clean and safe water with SimPure Q3-600
•Advanced Zero-Stagnation Design: Tired of wasting the first glass of water from your RO system? Standard filters suffer from TDS creep after inactivity, forcing you to flush impure water down the drain. SimPure Q3-600 reverse osmosis water purifier solves this with innovative Pure First Draw Technology. Through extensive R&D, our unique system architecture and flushing algorithm maintain extremely low TDS levels even after hours of non-use. The first cup in the morning or after work is always safe, delicious, and ready to drink. No waiting, no wasting
•600 GPD & 2:1 Pure to Drain Ratio: Q3-600 tankless reverse osmosis system redefines speed. With a fast and stable water flow rate, this RO system fills a 200ml cup with water in 8 seconds, which is ideal for drinking, washing vegetables and fruit. The 2:1 Pure to Drain ratio means with 1 set of filters, you can save 1,057 barrels of water
•Serving the USA Since 2006: Based in Seattle, WA, SimPure is committed to delivering world-class water filtration solutions. If you’re not satisfied with your purchase, we want to hear from you! Reach out to our team of trained water specialists—we’re here to answer your questions and provide support for the lifetime of your product. (Please scroll down for replacement filter purchase options)
•Stylish Look & Tankless Design: Simpure Q3-600 reverse osmosis system has a stylish look. This tankless design saves 70% under sink space. The system can consistently produce water and ensures purity in every drop. The electric under-sink water filter system arrives pre-assembled, connect the three included water hoses upon package arrival, and you're ready to enjoy clean water. Note: This reverse osmosis system requires under-sink electricity.
•NOTE: This product must be installed under the sink and requires a power source to operate. It cannot be plugged into a garbage disposal outlet. A hole of approximately 2 inches is required in the sink for faucet installation. If you are unsure whether your home can accommodate the Q3-600, please contact our customer service in advance

View offer on:

$169.99

$199.99

-15%

Check Price

SimPure

SimPure Y9A Countertop Reverse Osmosis Water Filter, Alkaline Remineralization 300 GPD 6 Stage Purification, RO Water Filtration System, Super Fast Filtering Portable Water Purifier

8.6

ChoiceComparer.com Score

8.6

/ 10

Good

Main highlights

•ENHANCED FILTRATION WITH MINERALIZATION: The SimPure Y9A uses advanced reverse osmosis technology, followed by a post-mineralization filter that adds essential minerals like calcium (Ca²⁺), magnesium (Mg²⁺), and potassium (K⁺). This enhances the taste of the water while promoting better hydration and supporting bone and heart health
•EASY WATER TANK REPLACEMENT: The Y9 Series Water Filter features a side-placed water tank, making water replacement simple and convenient, unlike traditional systems with rear-placed tanks that are harder to access
•COMPACT DESIGN WITH EASY INSTALLATION: The SimPure Y9 countertop water filter measures 14 inches in length, 9.3 inches in width, and 14.3 inches in height. Its side-mounted water tank allows easy refilling without lifting the lid. For smooth operation, place it on countertops or under cabinets with at least 16 inches of vertical clearance to avoid hitting overhead cabinets. The Y9 Series RO water filter fits neatly in kitchens, apartments, and offices. It is designed for ZERO installation, offering convenience without requiring complex setup
•6-STAGE ADVANCED PURIFICATION: The Y9 Series RO Water Filtration System features a 6-stage filtration system with effectively removing 99.99% of over 1,000 harmful contaminants, including coliform, PFOA/PFOS, heavy metals (lead, arsenic), chlorine, fluoride, nitrates, and more. Say goodbye to the hidden dangers of tap water for a cleaner, safer drinking experience
•300 GPD HIGH CAPACITY FILTRATION: The Y9 Series System filter 300 gallons per day (GPD), far surpassing the typical 50-100 GPD of most countertop systems, providing a fast, continuous supply of clean water
•SERVING USA SINCE 2006: Seattle, WA USA, SimPure dedicated in providing world-class quality of water filtration solutions. Your satisfaction is our priority. Contact our trained water specialists with any questions – we're here to support you throughout the product's life. (Please scroll down for replacement filter purchase options)
•ECO-FRIENDLY HYDRATION: Minimize plastic waste with every glass—our countertop water filter provides a sustainable alternative to single-use bottles. Based on average household usage, one filter can replace thousands of plastic bottles.

View offer on:

$439.99

Check Price

SimPure

SimPure Y7/Y7P Series 6-Month Replacement Cartridge Pack Set for SimPure Y7, Y7P-W, Y7P-BW (1CF Filter + 1RO Filter)

8.5

ChoiceComparer.com Score

8.5

/ 10

Good

Main highlights

•ONLY Compatible Replacement Filters for SimPure Y7/Y7P Series (Y7, Y7P-W, Y7P-BW) Countertop RO water Filter System.
•It is commended to replace the SimPure Filter Cartridge Every 6 months to ensure the quality of the water. (Due to the difference in feed water quality, the above is estimate) And the RO Smart Indicator Light will light up to remind you replace the filters.
•QUICK CHANGE & NO TOOL: The twist-in filter system makes the filter replacement a breeze and no tools required. The no tool replacement save your time and energy
•Latest Anti-Counterfeiting Technology: Our product is equipped with cutting-edge anti-counterfeiting technology
•SERVING USA SINCE 2006 - Seattle, WA USA, SimPure dedicated in providing world-class quality of water filtration solutions. If you are not satisfied with your purchase, then we want to hear from you. Please contact our trained water specialists. And is available to answer any questions during the life of the product.

View offer on:

$49.99

$58.00

-14%

Check Price

📊

📈 How we rank

With our cutting-edge technology, we examine thousands of products and retailers, assessing reviews, ratings, trends, and sales rankings to identify what matters most to users like you.

Our team evaluates this data alongside genuine user feedback, merging AI analysis with human insights to provide you with real-time, highly-rated recommendations that empower your decision-making with clarity and confidence.