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Water softeners for under sinks

Now your dishes can be clean and your water can be soft!

Positive feelings from past customers

  • Easy to install

  • Cost 80% less than similar product

  • Delivers very soft water

  • Eliminates taste and smell issues

  • No need for a wifi connection

Negative feelings from past customers

  • There is no wifi connection

  • The bypass valve was mislabeled

The Whirlpool WHES30E 30, 000 grain water softener is ideal for families of 1-4+ people looking for a reliable way to soften their water. Whirlpool water softeners eliminate embarrassing mineral stains, use less detergent in the washing machine for cleaner, brighter clothes and softer feeling fabrics. In addition, Whirlpool water softeners help your water-using appliances last longer by allowing them to run more efficiently. Soft water also helps to keep your hair and skin feeling healthy and soft. Whirlpool water softeners employ demand initiated regeneration meaning the system will only regenerate based on your hardness level and how much water you actually use, this results in significant salt and water savings. It will not waste water by regenerating (like competitor models) while you are on vacation and you will not run out of soft water if you use more water than usual.


The Whirlpool WHES30E 30,000 Grain Softener is ideal for households of 1-4 people. It removes up to 8ppm of clear water (ferrous) iron and is NSF certified to reduce hard water symptoms such as embarrassing stains, build-up on your plumbing and faucets, and spotting on dishes. Whirlpool water softeners automatically calculate how much salt and water is required to regenerate and only use what is necessary, resulting in a significant salt and water savings. The system comes with a full 1-year parts and labor warranty, which can be extended to 2 years parts and labor when you buy 3 bottles of Whirlpool WHEWSC water softener cleanser (sold separately).


The vast majority of users seem to enjoy the product, with over 70% rating it 5 stars. There are, however, a significant number of 1 star reviews, 7% of the total.


According to user reviews, the Whirlpool WHES30E is a highly effective and efficient water softener that salt and water saving technology. It is NSF certified and automatically regenerates, making it perfect for use in the whole house. It is also easy to install and use, and comes with a 1-year warranty.

$592.67 AT AMAZON

Positive feelings from past customers

  • Saves money

  • Easy to install

  • No smell or taste in the water

  • Water feels great

  • Glasses shine

Negative feelings from past customers

  • This is not a water softener

  • Water still a little hard

  • Flow rate decreases over time

The AO Smith Whole House Water Softener Alternative is a salt free water softener that is an alternative to traditional water softeners. This product is designed for those who are looking for a salt free option for their water softening needs. This product is made with a special blend of polymers that help to remove hardness from water without the use of salt. This product is easy to install and requires no maintenance. This product is backed by a 1 year warranty.


The AO Smith Whole House Water Softener Alternative - Salt Free is a salt-free scale prevention system that reduces scale build-up in pipes and plumbing. It is chemical-free and requires no cleaning, backwashing, salt-bags, or electricity. The system works effectively on water for use in drinking, cooking, showering, and bathing. It is perfect for households of 4 or more people and includes a 6-year warranty.


Overall, users seem to be quite happy with the product, with a 70% five-star rating and only 9% one-star rating.


According to user reviews, the AO Smith Whole House Water Softener Alternative is an effective and affordable salt-free descaler system that works with city and well water filters. This system is designed to remove hard water deposits and scale buildup from your home's plumbing and fixtures, and is backed by a 6-year, 600,000-gallon warranty. This product is a great alternative to salt-based water softeners, and is a great choice for those who are looking for an affordable and effective way to improve the quality of their home's water.

$329 AT AMAZON

Positive feelings from past customers

  • Removes Iron

  • Fairly decent price

  • Quality of water is just amazing

  • Keeps track of your gallons of water usage

  • Reduces lime scale and other buildup

Negative feelings from past customers

  • Installation is difficult and instructions are useless

  • Leaks

The Aquasure Harmony Series Whole House Water Softener with High Efficiency is a great way to improve the quality of your water. This water softener features a high efficiency design that can save you money on your water bill. It also includes a built-in filter that removes impurities from your water, making it safer and more pleasant to drink.


The Aquasure Harmony Series Whole House Water Softener with High Efficiency is a water softener that reduces hardness in the water and eliminates scale, spot build up for the entire home. It is rated to treat 32,000 Grains of Hardness by removing skin damaging hard minerals like iron and magnesium that clog up the skin pore and causes irritation. It is equipped with Aquatrol Advanced Digital On-Demand Meter Control Head, in and out bypass, 1" NPT Male Adapter, and pre-filled premium quality resin. It has a featured, time delayed, metered and manual double backwash for optimum regeneration, cleaning, and performance. Every Aquasure Water Softener is constructed of High strength corrosion resistant fiberglass lined polyethylene tank, durable bypass valve and prefilled premium grade resin. It also comes with 5 year manufacturer warranty.


The vast majority of users who have rated this product give it high marks, with only a small percentage giving it low marks.


According to user reviews, the Aquasure Harmony Series Whole House Water Softener is an excellent product that efficiently removes hardness from water, leaving it feeling softer and smoother. It also has a digital metered control head that makes it easy to monitor and adjust the settings. This product is a great choice for those who are looking for an effective and affordable water softener.

$499.99 AT AMAZON

Positive feelings from past customers

  • Easy installation

  • Good customer service

  • Reduces water pressure just slightly

  • Tastes better than unfiltered water

  • Great for small spaces

The Waterdrop 15UA Under Sink Water Filter System is a great way to reduce lead, chlorine, and other contaminants in your water. This system features a high-performance filtration system that removes up to 99.99% of contaminants, and it also has a built-in filter life indicator so you know when it's time to replace the filter. This system is easy to install and comes with everything you need for a hassle-free installation.


The Waterdrop 15UA Under Sink Water Filter System is a reliable and easy-to-use water filtration system that is certified by WQA against NSF/ANSI 372 Standard. The system includes a 3/8” hose with a direct connection that adapts to standard 3/8’’ feed water valves under US sinks, and the 3/8’’–1/2’’ convertor fitting helps you connect the system to both 1/2’’ and 3/8’’ cold water lines and faucets. The system has a fast flow rate of 0.75 gpm at 60 psi, and is ideal for drinking, cooking, skincare, and cleaning.


The vast majority of users who have rated this product give it high marks, with 80% giving it 5 stars. Just 3% of users give it 1 star, indicating that there is very little negative sentiment about the product.


According to user reviews, the Waterdrop 15UA Under Sink Water Filter System is an effective and easy-to-use under counter water filter that reduces lead, chlorine, bad taste, and odor from your drinking water. This system is NSF/ANSI 42 certified and can filter up to 16000 gallons of water, making it a great choice for families who want to improve their home's water quality.

$67.89 AT AMAZON

Positive feelings from past customers

  • The product works well and is effective

  • The product is easy to install

  • The product is affordable

The KleenWater Dishwasher Water Filter is a cation exchange resin filter that removes hardness ions to yield soft and spot-free water. The filter is made in Italy of reinforced polyamide and is rated for maximum temperature or 180 degrees F. The filter dimensions are approximately 5 inch (W) X 12 inch (L). Installation requires 20-25 minutes. Cartridges should be changed every 3 - 5 months.


The KleenWater Dishwasher Water Filter is a cation resin-based under sink filtration system that includes all necessary installation components. It is ideal for commercial or residential dishwasher systems and combats hard water and cloudy build-up on glassware. The package includes the housing, bracket, wrench, connections, and three cartridges.


The vast majority of users who have rated this product give it high marks, with 87 out of 121 ratings being five stars. Only four ratings are one star, for a very low one-star percentage of 4%.


According to user reviews, the KleenWater Dishwasher Water Filter is an effective and affordable way to improve the quality of your dishwasher's water. The KW2510HW-resin Under Sink Filtration System uses cation exchange resin to remove hard water and cloudy film residue from your dishes and glasses. This system is easy to install and requires no maintenance, making it a great choice for busy families.

$114.95 AT AMAZON

This system was designed with simplicity in mind. The quick connect fittings make it easy to install and the 5 stage filters give your drinking water varying levels of filtration.


The Aquasana Whole House Water Filter System is a high-performance filter system that removes 97% of chlorine and reduces harmful contaminants like lead, mercury, herbicides, pesticides, VOCs, and more. The Rhino 1,000,000 Gallons' newly-improved divider valve enables flow rate up to 11.8 gallons per minute with no noticeable change in water pressure. This system will NOT reduce Total Dissolved Solids (TDS). The Aquasana Whole House Water Filter System is a cost-efficient and long-lasting way to have clean water for less than $0.01 a gallon. This system is easy to maintain with no draining or back flushing needed and easily replaceable pre and post filters every 2 months for best filtration and flow rate. The Express Water Reverse Osmosis Water Filter is a water purification system that reduces up to 99.99% of Lead, Chlorine, Fluoride, Nitrates, Calcium, Arsenic, and more. This system is easy to install and understand with a quick and easy-to-understand design. This system also has a water tank that is automatically filled with high quality drinking water.


$1926.25 AT AMAZON

The APEC Water Systems TO-SOLUTION-15 Whole House Water Filter is a new generation “smart-filtration” system that delivers ultra-pure drinking water to your kitchen, chemical & odor free water to your showers, reduced-scale treated water to your pipes, and cleaner water throughout your entire home. It can be easily installed into any standard home plumbing system and is fully automated requiring very minimal maintenance to provide the highest quality water enjoyment and convenience for many decades.


The APEC Water Systems TO-SOLUTION-15 Whole House Water Filter is a multi-stage water filtration system designed for 3-6 bathroom homes. The system filters out chloramine/chlorine, odors, and harsh abrasive chemicals for healthier, smoother skin and hair. It also provides unlimited clean and refreshing water for better cooking. The salt-free water conditioner provides effective control of scale and corrosion to prolong the lifespan of your pipes and home appliances without the use of corrosive chemicals or salt. The point-of-use reverse osmosis drinking water system guarantees to remove up to 99% of contaminants, delivering unlimited ultra-fresh, clean, great tasting water straight from your kitchen tap for cooking and making delicious coffee, tea & ice. The complete TOTAL SOLUTION system is easy to install and maintenance free, providing many decades of quality water for your family. A drain line is needed for installation.


The user review sentiment for this product is neutral. There are no five or one star ratings, so the percentage for each is 0%.


$3043.99 AT AMAZON

Positive feelings from past customers

  • Save money

  • Easy to install

  • Good water quality

  • No odor

  • Lower pH

The AO Smith Whole House Water Filter System is a carbon filtration system that is designed to filter out impurities in your water. This system features a two-stage filtration process that is designed to remove sediment and chlorine from your water. This system also includes a sediment pre-filter and a carbon post-filter. The AO Smith Whole House Water Filter System is easy to install and is designed to fit most homes.


The AO Smith Whole House Water Filter System is a carbon filtration system that reduces 97% of chlorine taste and odor for clean water from every tap in your home. It is NOT a water softening system. The system works effectively on water for use in drinking, cooking, showering and bathing. Perfect for households of 4 or more people, the system will not reduce TDS, sulfur, or iron. Additionally, the system improves skin, hair and air quality by reducing exposure to chlorine and other harmful chemicals that can cause excessive drying, and keeps chlorine from evaporating into the air you breathe for cleaner air throughout your home. The central filter lasts for 6-years or 600,000 gallons and comes with a 6-year limited warranty. Simple DIY installation - package comes with central water filter, shut-off valve, hose adapter and nipple. May require some additional tools for installation. No plumber needed. Please consult owners manual for full instructions.


The vast majority of users who have rated this product give it high marks, with 70% giving it 5 stars. Just 9% of users give it 1 star.


According to user reviews, the AO Smith Whole House Water Filter System is an easy to install and effective way to filter out impurities from your home's water supply. The carbon filtration system is certified by NSF to reduce 97% of chlorine, while the 6-year lifespan and 600,000 gallon capacity make it a great long-term investment.

$278 AT AMAZON

Positive feelings from past customers

  • The water taste and clarity is very good,

  • It’s easy to install,

  • The filter is great, defiantly removes chlorine smell,

  • Big difference in water,

  • Tastes better than bottled water,

Looking for a top-of-the-line water filtration system to remove fluoride from your water? Look no further than the Woder WD-D-5K-FRM-ADV-DC Fluoride Removal Dual Stage Under Sink Direct Connect! This top-of-the-line system features a two-stage filtration process to remove fluoride, chlorine, lead, and other contaminants from your water, leaving you with clean, healthy, great-tasting water. The Woder WD-D-5K-FRM-ADV-DC Fluoride Removal Dual Stage Under Sink Direct Connect is easy to install and comes with all the necessary hardware for a quick and easy setup. Order yours today and start enjoying clean, healthy water in no time!


The Woder WD-D-5K-FRM-ADV-DC Fluoride Removal Dual Stage Under Sink Direct Connect is a cost effective undersink filtration solution that is made in the USA. It comes with 'Direct Connect' hoses that fit standard 3/8” water valves under US kitchen and bathroom sinks and does not require any plumbing. The WQA GOLD SEAL CERTIFIED CARTRIDGE removes Fluoride (Up to 95%), Chlorine, Mercury, PFCs, TMHs, VOCs, Glyphosate, Chromium 6, Trihalomethanes, detergent, turbidity, unpleasant odors and tastes. The system has an ultra high capacity of 1st Stage WD-FRM-5K-REP (Capacity is dependent upon Fluoride levels) and 2nd Stage WD-S-5K - 5,000 Gallons (Capacity is dependent upon local municipal water quality).


The sentiment of the user reviews is mostly positive, with 69% of ratings being five stars. There are only 7% one star ratings.


According to user reviews, the Woder WD-D-5K-FRM-ADV-DC Fluoride Removal Dual Stage Under Sink Direct Connect Water Filtration System is an excellent product that removes chlorine, lead, heavy metals, and odors/contaminants from water. It has a five thousand gallon capacity and is made in the USA with stainless steel hoses. This product is easy to install and use, and it works great to improve the taste and quality of water.

$169.84 AT AMAZON

Positive feelings from past customers

  • We had this installed in about 15 minutes.

  • The hardest part was reaching under the sink.

  • Very very easy to install and set up

Negative feelings from past customers

  • It can be difficult to install

The Wingsol Under Sink Water Filter is a top-of-the-line filtration system that reduces 99.99% of chlorine from your water. This product is certified by NSF/ANSI 42&53 and is perfect for those who want the best possible water quality in their home. The filter is easy to install and requires no maintenance, making it a great choice for busy families.


, Faucet Mount Filters The Wingsol Under Sink Water Filter can reduce 99.99% of chlorine from your water, making it safer and more pleasant to drink. This filter is NSF/ANSI 42&53 certified, meaning that it has been tested to meet high standards for quality and performance. It is easy to install and does not require any special tools or plumbing.


The vast majority of users who have reviewed this product have given it a five-star rating, indicating that they are generally very satisfied with it. There is only a single one-star review, suggesting that the reviewer did not have a good experience.


According to user reviews, the Wingsol Under Sink Water Filter is an excellent product that effectively reduces chlorine, heavy metals, and sediment. It is also very easy to install and change filters, and has a high flow rate. There have been no reports of leaks or cracks. This product is a great option for those who are looking for an under sink water filter.

$36.99 AT AMAZON

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