Top Home Water Filtration System Reviews

Pure Blue H2O 4-Stage 50 GPD Certified Reverse Osmosis Water Filter System

  • 4 Stage Reverse Osmosis Water Filter System: This professional grade system has 4 separate filters to ensure clean, great tasting water and an electronic faucet monitor that notifies you when it’s time to change your filters.
  • Skip the Bottled Water: This home filter system includes 1 Stage 1 Sediment Filter, 1 Stage 2 Pre Carbon Block Filter,1 Stage 3 Membrane Filter, and 1 Stage 4 Post Carbon Block Filter.
  • Enjoy Better Water At Home: This water filtration system is certified to NSF/ANSI standards 58 and 372, helping reduce Lead, Fluoride R, Arsenic, Cadmium, Chromium 6, Giardia, and more.
  • Affordable, Clean Water Solutions: Pure Blue makes water filtration systems, reverse osmosis filters and other water treatment systems, that clean, filter and restore water to a pure, uncontaminated state.
  • Pure Blue: We make premium water filtration systems, including faucet filters, whole house filters, under the sink filters, shower filters and more, so you can provide clean water for your whole family.
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Express Water Heavy Metal Anti-Scale Whole House Water Filter – 3 Stage Whole House Water Filtration System – Polyphosphate, KDF, Carbon Filters – Pressure Gauges, Easy Release, 1” Inch Connections

  • Heavy Metal and Anti Scale Whole House Water Filter.
  • Reduce harmful impurities and dangerous heavy metals from your entire home’s water with Express Water’s 3 Stage Water Filtration System while protecting your home from the formation of scale and corrosion..
  • Express Water’s water filtration systems are ready to install with 1” inch standard connections. Easy to Replace Water Filter Cartridges: All Express Water whole house water filter replacement cartridges are designed for quick and easy replacement to keep your system up and running..
  • Durable Whole House Water Filter: Express Water Whole Home Water Filtration Systems are constructed with standing stainless-steel frames for long term durability and quality..
  • Support from experts who can answer any of your questions about your new home water filter.
  • Rest easy with our 1-year warranty on all Express Water Whole Home Water Systems.
  • Please be informed - this whole house system is installed at the main water supply line for the purpose of treating all incoming water in your home or business. Unlike reverse osmosis systems, this system will NOT reduce Total Dissolved Solids (TDS). If you are searching for a filter that reduces TDS, we recommend our Express....
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Amazon Basics 4-Stage Reverse Osmosis Home Drinking Water System

  • 4-Stage Reverse Osmosis Water Filtration System: This home water filter system includes: sediment filters (stage 1), pre-carbon block filters (stage 2), reverse osmosis membrane filter (stage 3), and post-carbon block filter (stage 4).
  • Enjoy Filtered Water Every Day: This water filter system reduces chemicals, particulates, and contaminants, as well as unpleasant odors and tastes often associated with unfiltered tap water.
  • Easy Installation: This reverse osmosis water filtration system easily connects to existing plumbing with "twist-lock" manifolds for convenient filter replacement and no open sumps.
  • Peace of Mind: All of our reverse osmosis water filter system components are lead free and tested for safety. Use this water filter to reduce chlorine and capture particulates found in tap water.
  • Amazon Basics: We make premium water filtration systems, including faucet filters, whole house filters, under the sink filters, shower filters and more, so you can provide clean water for your whole family.
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AquaNuTech 4N1-Plus Aqua System, Premium Filtered Water Purification, Digitally Controlled Instant Hot Water, Standard Hot/Cold Water in Matte Black, Transitional Design, Four Features in One System

  • BE PART OF THE FAUCET REVOLUTION – AquaNuTech's newest product, the 4N1 Aqua-System, integrates a standard pulldown/spray water faucet, water filtration system, and our signature Digital Instant Hot Water Dispenser..
  • 4N1 AQUA-SYSTEM PLUS – It’s advanced 3-piece configuration consists of the Transitional Designed Faucet, Digital Instant Hot Water Dispense and our proprietary Filtration System-FL1000..
  • INSTANT HOT WATER SAFETY FEATURES – The 4N1 Aqua-System is engineered with built-in automatic safety features to keep your family and home safe. Instant hot water dispensing has a 3-second activation safety delay and instantaneous shut-off when touch ceases on sensor..
  • FILTERED WATER ONE-TOUCH ON/OFF – One-Touch dispenses filtered water! Another touch stops dispensing water or the faucet will automatically shut-off after 2-liters dispensed..
  • COMPATIBILITY – Already have a filtration system? No problem. The 4N1 Aqua-System is compatible with other filtration brands, even reverse osmosis systems..
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Pure Blue H2O Stage 3 Membrane Replacement Filter

  • Stage 3 Membrane Filter Replacement: This Stage 3 Membrane Filter is made for your Pure Blue H2O Four Stage Reverse Osmosis Water Filtration System. Recommended replacement every 2-5 years.
  • Reduce Contaminants: This high-purity, thin-film-composite membrane reduces total dissolved solids and harmful contaminants, including Fluoride, Lead, Arsenic, Chromium 6, Cysts, Turbidity, TDS, and Radium 226/228.
  • Enjoy Better Water At Home: Your water filtration system helps ensure you have clean drinking water. The Stage 3 Membrane Filter can handle up to 50 gallons/day and filters down to 1/10,000th of a micron.
  • Affordable, Clean Water Solutions: Pure Blue makes water filtration systems, reverse osmosis filters and other water treatment systems, that clean, filter and restore water to a pure, uncontaminated state.
  • Pure Blue: We make premium water filtration systems, including faucet filters, whole house filters, under the sink filters, shower filters and more, so you can provide clean water for your whole family.
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RO Reverse Osmosis System for Water Filtering - Countertop or Undersink Tankless Machine for Home or Commercial Use - Faucet and Installation Kit Included

  • ...ucet, we aim to provide you with only the best in home solutions and top of the line customer support services. Contact us with any issues you might have..
  • PURE WATER STRAIGHT FROM THE SINK – Our reversed osmosis system is certified against NSF 58 for TDS reduction & NSF 372 for lead free material. With a filtration accuracy of 0.0001um, this system efficiently removes contaminants like fluoride, limescale, heavy metals. MAKE SURE to ADD the DRAIN SADDLE to your purchase and get them as a bundle without paying extra..
  • THE BEST MULTILAYER COMPOSITE FILTRATION – The 3 in 2 filters offer a smart filtration system for better, purer water at a lower cost. The integrated filter design ensures high purity filtration and a softened, perfect to drink water..
  • MORE SPACE UNDER YOUR SINK – The innovative tankless design eliminates the risk of secondary pollution and saves up to 70% storage space under your sink. And with a quick 30 mins installation & 3 seconds filter change, it’s the perfect modern kitchen device..
  • STOP THROWING MONEY DOWN THE DRAIN – With a 1:1.5 low drain rate and a high water flow rate of 600 GDP, our fast filtering RO system is 34% more efficient than the traditional ones. Enjoy a filtered cup of water in mer....
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iSpring Whole House Water Filter System w/ 20' x 4.5' Sediment, Carbon, and Lead Reducing Water Filters, 2-Stage Whole House Water Filtration System, Model: WGB22B-PB

  • Whole House Water Filter that Protect Your Family and Household Appliance from Lead and More: Our 2nd stage lead removal water filter (FCRC25B) is specially designed for reducing lead. This whole house filter features a high capacity of 150,000 gallons of water filtration at 100ppb for lead. The whole home water filter system also removes sediment, chlorine, rust, herbicides, industrial solvents, and various other contaminants..
  • DIY water filter installation and maintenance: Refer to our manual and helpful YouTube videos for easy DIY installation. With 1 in. NPT inlet / outlet and 20 in. x 4.5 in. filter cartridges, the whole house water filtration system has a minimum impact on water flow (up to 15 GPM) and requires minimum maintenance.
  • Top-Notch Whole House Water Filter System: The first stage CTO carbon block water filter is made of high quality coconut shell carbon for maximum filtration efficiency and filter life. It is tested by an independent third-party to meet NSF/ANSI standards. Both water filters have a capacity of 100,000 gallons of water, enough to supply a family of four with clean water for a full year..
  • Peace of Mind Customer Service: Register online to activate your extended manufacturer warranty and life-time free tech support. We stan....
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Frizzlife GX99 UF Under Sink Water Filter System - 0.01 Micron, High Flow Drinking Water Filtration with Brushed Nickel Dedicated Faucet, Zero Waste Water, No Power Required, USA Tech Support

  • 【0.01μm Ultra-Filtration Technology】Frizzlife GX99 UF under sink water filtration adopts advanced ultrafiltration membrane with 0.01 micron filtration accuracy. The Ultra Filtration water filter system can effectively filter out harmful contaminants larger than 0.01 micron, including but not limited to chlorine, fluoride lead, other heavy metals, VOCs, silt, rust, etc. GX99 retains essential minerals in your drinking water, which are beneficial to your health..
  • 【Integrated Waterway & Super Compact Design】As an all-in-one under counter filtration system, GX99 adopts integrated waterway technology, which greatly cuts down the risks of water leakage. Less tubing connection points, less leaking concern! GX99 3-stage water filter features with super compact and tankless design, the small footprint saves more than 80% of storage space under the kitchen sink..
  • 【Twist To Replace & DIY Install】Replacement work only requires a simple twist-and-pull with the wrench provided. Please make sure the filter cartridge is aligned with the lock icon on the panel. GX99 comes with 3 pre-loaded filter cartridges, a brushed nickel lead-free faucet, 1/4” tubing, feed water adapter and all accessories you need for installation. The complete kit makes the install....
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Whirlpool Under Sink Filtration System #WHKF-DUF Reduces Chlorine Taste & Odor Sediment Sand Soil Silt & Rust

  • WHIRLPOOL UNDER SINK FILTRATION SYSTEM reduces bad taste and odor from city and well water supplies..
  • REDUCES CHLORINE TASTE AND ODOR IN WATER, as well as particles like sediment, sand, soil, silt, and rust to improve overall water quality..
  • LONG-LASTING FILTER LIFE: Equipped with WHKF-GAC, this water filter for cold water line under sink includes a 6-month replacement filter. Additional....
  • NSF TESTED AND CERTIFIED: A water filtration system you can trust – certified by the National Sanitation Foundation..
  • TRY WHIRLPOOL'S FULL LINE OF FILTRATION SYSTEM PRODUCTS including whole home filters, under-sink filters, ice filters, replacement filters, and more..
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Waterdrop 17UB Under Sink Water Filter System, 3-Year Ultra Long Lifetime Drinking Water Filtration System, with Dedicated Brushed Nickel Faucet, Removes 99% Lead, Chlorine, Bad Taste & Odor, USA Tech

  • 【Ultra-long service life】When used with municipal water, each undersink water filter has a maximum service life of 36 months or 19,000 gallons. (This may vary based on water conditions.).
  • 【Innovative five-stage filtration】Waterdrop Quick Connect Undersink Water Filtration System uses innovative five-stage filtration. Tested against NSF standards, this undersink water filtration system removes 99% of chlorine, heavy metals (including lead, mercury, and arsenic), and chemical contaminants such as fluoride. This undersink filtration system also filters out sediment and other large particles, thereby preventing scale buildup. Enjoy healthy and pure water straight from your tap!.
  • 【Premium dedicated faucet】The undersink water filtration system comes with a lead-free brushed stainless steel faucet. For separate faucet you already have, WD-15UC system ( Search ASIN: B085G9T9TB ) would be a better choice if you want to install it to the separate faucet you already have..
  • 【Easy installation】This undersink water filtration system should be connected only to a cold water supply. With innovative push-to-connect fittings, installation takes less than 3 minutes. The twist-and-lock design helps you replace the filter in 3 seconds without any tools.....
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Whirlpool Whole Home Standard Capacity String Wound Filters #WHKF-WHSW 2 Pack 5 Micron Filtration 3-Month Filter Life Reduces Sediment Sand Soil Silt & Rust

  • Whirlpool whole home string wound filters provide clean, fresh water throughout the entire house for drinking, bathing and cleaning. Also help protect....
  • Reduces particles in water including sediment, sand, soil, silt, and rust. With 5 Micron Filtration, these whole house water filters purify particles....
  • Long-lasting filter life: This home water filtration system lasts 3 months or more, depending on feed water quality. Fits industry standard 10-inch x....
  • NSF tested and certified: A whole house filter you can trust – certified by the National Sanitation Foundation for materials safety, for your peace....
  • Try Whirlpool's full line of filtration system products including whole home filters, under-sink filters, ice filters, replacement filters, and more.....
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Whirlpool Whole Home Standard Capacity Pleated Filters WHKF-WHPL 2 Pack 30 Micron Filtration 3-Month Filter Life Reduces Sediment Sand Soil Silt & Rust

  • Whirlpool whole home pleated filters provide clean, fresh water throughout the entire house for drinking, bathing and cleaning..
  • Reduces particles in water including sediment, sand, soil, silt, and rust. With 30 Micron Filtration, these whole house water filters purify particles....
  • Long-lasting filter life: This home water filtration system has a filter life of 3 months. Fits industry standard 10-inch x 2 1/2-inch filter....
  • NSF tested and certified: A whole house filter you can trust – certified by the National Sanitation Foundation. The pleated polypropylene filter is....
  • Try Whirlpool's full line of filtration system products, including whole home filters, under-sink filters, ice filters, replacement filters, and more..
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General Electric GXWH04F Standard Flow Whole House Filtration System

  • Heavy-duty filtration system: Filtered water for your whole home.
  • Filters water at the main supply: Install system in basement and/or out of sight.
  • Premium filtration: Certified to reduce sediment, scale, dirt and rust in your water, appliances and plumbing fixtures.
  • Easy installation: Includes 3/4″ plumbing connection, pressure relief valve, mounting bracket and remote filter reminder light for simple installation and filter change.
  • Three-month life: For best filtration results, filter (FXWTC, FXUSC, FXWPC or FXWSC) should be replaced every three months.
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