When looking for a water filter, you'll want to find one that is certified to remove contaminants from your water. The size of the unit is also important, as you'll want to make sure it can accommodate the amount of water you use on a daily basis. Additionally, you'll want to consider the unit's filter life and replacement costs.

Planning to buy a water filter?

Water Filters

A water filter is a device that removes impurities from water by means of a physical barrier, chemical process, or biological process. Water filters are used to purify water for drinking, irrigation, food preparation, and many other purposes.

The water filtration of a water filter determines how well the filter will remove impurities from the water.

Water Filtration

The life of the filter refers to how long the filter will last before it needs to be replaced.

Life Of Filter

The Filtrete Advanced Under Sink Quick Change Water Filtration Filter provides cleaner, better tasting water by reducing chlorine taste and odor, microbial cysts, sand, soil, rust, and sediment (0.5 microns). This filter is easy to install, requiring just a 1/4 turn for a quick change, and has a six-month filter life.

The GE MWF SmartWater replacement refrigerator water filter is the improved version of the GWF model, providing cleaner, healthier, and better-tasting drinking water at home.

This water filter will last for 6 months or 300 gallons before needing to be replaced.

The Samsung HAF-CIN Refrigerator Water Filter uses a powerful concentrated carbon filter. This filter eliminates over 99 percent of potentially harmful contaminants that may be present in water, including lead, mercury, microbial cysts, benzene, and carbofuran. It also eliminates the odor and taste of chlorine, a chemical that is widely used as a disinfectant in water treatment plants.

The AmazonBasics water filter is a 10-cup pitcher with one replacement filter. It is certified by the Water Quality Association against NSF/ANSI Standards 42 and 53. The filter reduces chlorine taste and odor, copper, mercury, and benzene. BPA free.

The Everydrop Filter 4 is a water filter that is certified to reduce 99% of lead, offering superior contaminant reduction for you and your family. It also reduces 23 other contaminants including pesticides, pharmaceuticals, and waterborne parasites. This filter is suitable for use with Maytag or Jenn-Air side by side refrigerators.

The Pure Source Ultra ULTRAWF water filter is designed to remove harmful contaminants, improving the taste of your water. Easy to install, this filter will provide your family with worry-free drinking water.

The Everydrop Filter 1 is a high-quality water filter that is certified to reduce 99% of lead and other potentially harmful contaminants. It offers convenient, filtered water for you and your family and should be replaced every 6 months (or 200 gallons).

The GE RPWFE water filter works with select GE french-door refrigerators to provide advanced filtration and reduce contaminants such as chlorine-resistant cysts, lead, select pharmaceuticals, and 50 other contaminants. The filter has a six-month lifespan or 300-gallon capacity.

This water filter is certified to reduce 99% of chlorine, sand, rust, sediment, and color from your water. With a lifespan of 3-6 months, this filter is a great choice for your whole-house water filtration needs.

The Whirlpool Everydrop Filter 3 refrigerator water filter is certified to reduce 99% of lead and other contaminants for superior water quality. This NSF-certified filter also reduces 66 other contaminants, making it a great choice for your family's safety and health.

The Samsung water filter will reduce contaminants in your water, giving you and your family fresh-tasting water. It is recommended that you replace your water filter every six months.

This water filter is certified to remove 99% of chlorine, sand, rust, and sediment from your water, providing you with clean, fresh-tasting water for your home. It is compatible with many brands of reverse osmosis filter systems, has a flow rate of 3-5 GPM, and a filter life of 3-6 months.

The AQUACREST FXHSC Whole House Water Filter is an effective way to reduce contaminants in your water, including sediment, rust, and sand. With a pleated design for longer lasting filtration, this filter will provide you with fresh water for up to 3-6 months before needing to be replaced.

This whole-house water filter is made of food grade 100% Fresh Polypropylene Microfibers, removes dust, particles, sediments, sands, rust, and provides clean fresh tasting water for your family. The home water filter cartridge has three graded density layers with a micron rate that differs from outside to inside.

The Waterspecialist refrigerator water filter features filtration performance that is comparable to the original brand. It is also certified by the NSF 42 and 372 authorities. Waterspecialist only uses 100% superior coconut shell carbon block to improve taste and odor, rather than generic brands. This filter can replace DA97-17376B models, but is not compatible with DA29-

The Maxblue refrigerator water filter is NSF 401, 53 and 42 certified to reduce a wide range of harmful substances in water, and also certified by authoritative NSF 372 for lead-free materials. The built-in chip is perfect fit with the refrigerator with no worries about misinformation.

The ICEPURE 1 Micron 2.5" x 10" Whole House CTO Carbon Sediment Water Filter Cartridge is made with innovative Sintering Technology, which helps to remove 99% of chlorine, taste and odor, and can remove finer particles and sediment.

This is a replacement filter set for the Whirlpool water filtration systems WHAMBS5 and WHEMB40. These premium water filtration systems reduce lead, pharmaceuticals and many other contaminants, and have a 6-month filter life.

The Frigidaire PureSource Ultra II water filter is certified to reduce contaminants and keep great tasting water flowing for you and your family. The filter is tested and certified by NSF International against NSF/ANSI standards 42, 53 and 401 in PureSource Ultra II U and PureSource Ultra II M for reduction of claims on the performance data sheet.

The Express Water reverse osmosis water filtration system removes up to 99.99% contaminants, for the cleanest and best-tasting water you'll ever drink. This 3-year filter set includes all the filters you need for reverse osmosis purification, and is compatible with any industry-standard 10" filter housing.

The PUREPLUS water filter is made of food grade material that meets European EC1935-2004 Regulations, Australia Water Mark, TUV, ROHS, REACH, and BPA FREE Certified. This replacement filter reduces up to 99% of sediment, sand, rust and color.

The GE XWF water filter is a premium filtration system that is certified to reduce chlorine-resistant cysts, lead, select pharmaceuticals and 50 other impurities.

Samsung water filters are tested and certified to remove over 99 percent of numerous potentially harmful contaminants using a high grade carbon block. They are long lasting up to six months or 300 gallons and all Samsung water filters are tested and certified to eliminate harmful chemicals to provide safer drinking water.

Aquaboon's 6-pack of 1-micron sediment filters are made of 100% pure polypropylene microfibers and are compatible with most standard RO filter units. The filters have a micron rating of 1 and measure 10 inches x 2.5 inches.

This whole house string sediment filter is made of 100% food grade fresh polypropylene., removes dust, particles, sediments, sands, rust, provide clean fresh tasting water for your family. FULL PRODUCT DESCRIPTION:
This whole house string sediment filter is made of 100% food grade fresh polypropylene. It removes dust, particles, sediments, sands, rust,

The Frigidaire Genuine Filter is a water filter that reduces contaminants and keeps great tasting water flowing for you and your family. It is certified to reduce chlorine taste & odor, particulates Class I, cysts, lead, mercury, pesticides, insecticides, BPA, asbestos, pharmaceuticals and more.

The Excelpure water filter is made of food grade material and meets European EC1935-2004 regulations, Australia Water Mark, TUV, ROHS, REACH, and BPA FREE standards. This filter is recommended for tap water filtration and reduces up to 99% of chlorine, sand, rust, sediment, and color from your water.

This water filter is a replacement cartridge that fits most standard RO and whole house systems. It is made of 100% pure polypropylene microfibers for quality filtration of large and fine particles. The filter should be replaced every 4-6 months for best results.

This water filter is designed to fit most 10 inch x 2.5 inch Reverse Osmosis Systems. It is made of 100% pure polypropylene microfibers and can reduce 99.99% of sand, scale, rust, sediment, and particles.

The ICEPURE Whole House Heavy Capacity Sediment and Activated Carbon Water Filter is a top-of-the-line filter that reduces particles, sediment, rust, and limescale while also reducing 99% of chlorine in water. This filter has a long lifespan and is recommended to be changed every 3-6 months.

The LG water filter (part number ADQ74793501) provides cleaner, fresher and better tasting water and ice for your family. It is NSF-certified to reduce contaminants, and removes 99.99% of cysts, 99% of asbestos and almost all mercury, lead and benzene.

The AQUACREST water filter is an effective filtration system that reduces large particles, sediments, and contaminants like chlorine, lead, and mercury. Made from natural coconut shells, this filter has a long-lasting service life and provides stable, continuous water flow.

Best Reviewed Water Filters under $25 of 2023

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AQUA CREST

AQUACREST FXHSC Whole House Water Filter

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Aquaboon

6-Pack of 1 Micron 10" Sediment Water Filter Replacement Cartridge for Any Standard RO Unit

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Lafiucy

5 Micron 10" x 2.5" String Wound Sediment Water Filter Cartridge,5 Pack,Whole House Sediment Filtration

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