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Best Buy customers often prefer the following products when searching for cheap water filter.

A good water filter can make a huge difference in how you feel. Whether you have well water or city tap, a good filter can help you avoid the chlorine, lead, and other contaminants that often lurk in your water. But with so many options, it can be hard to know which one is right for you. Here are the best water filters we've found.

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  1. LittleHippo - LittleHippo- 3PK Demineralization Filters for WISPI .5 Gal Ultrasonic Cool Mist Humidifier with Diffuser and Night Light - WHITE - Front_Zoom

    Product Description

    The LittleHippo WISPI humidifier can be used with or without the demineralization filter. By having multiple replacement filters on hand, you can ensure continuous enjoyment of WISPI without the fear of mineral residue or "white dust"!
    See all Humidifier Filters & Parts

    Product Description

    The LittleHippo WISPI humidifier can be used with or without the demineralization filter. By having multiple replacement filters on hand, you can ensure continuous enjoyment of WISPI without the fear of mineral residue or "white dust"!
    See all Humidifier Filters & Parts
    See all Humidifier Filters & Parts
  2. GE Profile - Water Filter for Opal 2.0 Nugget Ice Maker - White - Front_Zoom
    Top comment

    "Great Water filter for nugget Ice Maker...Great water filter for the nugget ice maker. I would highly recommend this product....Water filter for the ice maker...Good things for having ice-maker, filtered water, and easy to install."

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    Product Description

    Give your family safe, fresh-tasting water with this GE Profile genuine filter. The GE Profile water filter removes chlorine taste and odor so your nugget ice is clean and pure every time you make it. Each filter lasts for 3 months. Works with the Opal 2.0 Ice Maker.
    See all Refrigerator Water Filters
    Top comment

    "Great Water filter for nugget Ice Maker...Great water filter for the nugget ice maker. I would highly recommend this product....Water filter for the ice maker...Good things for having ice-maker, filtered water, and easy to install."

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    Product Description

    Give your family safe, fresh-tasting water with this GE Profile genuine filter. The GE Profile water filter removes chlorine taste and odor so your nugget ice is clean and pure every time you make it. Each filter lasts for 3 months. Works with the Opal 2.0 Ice Maker.
    See all Refrigerator Water Filters
    See all Refrigerator Water Filters
  3. Best Buy essentials™ - NSF 42/53 Water Filter Replacement for Select Amana/Maytag, KitchenAid and Sears/Kenmore Refrigerators - White - Front_Zoom
    Top comment

    "Love this water filter. It is a fraction of the price of other water filters....it is a water filter...Filters the water nicely but in time will need to be replaced and Iwill buy another."

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    Product Description

    When looking to improve your health, start with the water you drink. This carbon block filter removes contaminants from your drinking water, including chlorine, cysts, lead, mercury, carbofuran, benzene, endrin and more. At the same time, it keeps minerals in your water which may be beneficial to your health. Tested and certified against NSF/ANSI standards 42 and 53, the filter also makes your water taste fresh and clean for up to six months or 300 gallons (1,136 L). This Best Buy essentials filter is a cheaper choice than expensive manufacturer brands. And it’s backed by Best Buy, so you can trust that your family’s water is safe. It’s easy to install and includes instructions to guide you. Enjoy great-tasking drinking water with the Best Buy essentials BE- MTUKF531 NSF 42/53 Water Filter Replacement for Select Amana/Maytag, KitchenAid and Sears/Kenmore Refrigerators.
    See all Refrigerator Water Filters
    Top comment

    "Love this water filter. It is a fraction of the price of other water filters....it is a water filter...Filters the water nicely but in time will need to be replaced and Iwill buy another."

    See all customer reviews

    Product Description

    When looking to improve your health, start with the water you drink. This carbon block filter removes contaminants from your drinking water, including chlorine, cysts, lead, mercury, carbofuran, benzene, endrin and more. At the same time, it keeps minerals in your water which may be beneficial to your health. Tested and certified against NSF/ANSI standards 42 and 53, the filter also makes your water taste fresh and clean for up to six months or 300 gallons (1,136 L). This Best Buy essentials filter is a cheaper choice than expensive manufacturer brands. And it’s backed by Best Buy, so you can trust that your family’s water is safe. It’s easy to install and includes instructions to guide you. Enjoy great-tasking drinking water with the Best Buy essentials BE- MTUKF531 NSF 42/53 Water Filter Replacement for Select Amana/Maytag, KitchenAid and Sears/Kenmore Refrigerators.
    See all Refrigerator Water Filters
    See all Refrigerator Water Filters
  4. Best Buy essentials™ - NSF 42/53 Water Filter Replacement for Select LG and Sears/Kenmore Refrigerators - White - Front_Zoom
    Top comment

    "Awesome water Filter...it a water filter to my knowledge it filters water perfectly. easy to install and change out the old filter...Water filter...Perfect fit for my refrigerator . Cleans and filters water making it safe to drink and use the ice"

    See all customer reviews

    Product Description

    When looking to improve your health, start with the water you drink. This carbon block filter removes contaminants from your drinking water, including chlorine, cysts, lead, mercury, carbofuran, benzene, endrin and more. At the same time, it keeps minerals in your water which may be beneficial to your health. Tested and certified against NSF/ANSI standards 42 and 53, the filter also makes your water taste fresh and clean for up to six months or 200 gallons (757 L). This Best Buy essentials filter is a cheaper choice than expensive manufacturer brands. And it’s backed by Best Buy, so you can trust that your family’s water is safe. It’s easy to install and includes instructions to guide you. Enjoy great-tasking drinking water with the Best Buy essentials BE-LGLT7531 NSF 42/53 Water Filter Replacement for Select LG and Sears/Kenmore Refrigerators.
    See all Refrigerator Water Filters
    Top comment

    "Awesome water Filter...it a water filter to my knowledge it filters water perfectly. easy to install and change out the old filter...Water filter...Perfect fit for my refrigerator . Cleans and filters water making it safe to drink and use the ice"

    See all customer reviews

    Product Description

    When looking to improve your health, start with the water you drink. This carbon block filter removes contaminants from your drinking water, including chlorine, cysts, lead, mercury, carbofuran, benzene, endrin and more. At the same time, it keeps minerals in your water which may be beneficial to your health. Tested and certified against NSF/ANSI standards 42 and 53, the filter also makes your water taste fresh and clean for up to six months or 200 gallons (757 L). This Best Buy essentials filter is a cheaper choice than expensive manufacturer brands. And it’s backed by Best Buy, so you can trust that your family’s water is safe. It’s easy to install and includes instructions to guide you. Enjoy great-tasking drinking water with the Best Buy essentials BE-LGLT7531 NSF 42/53 Water Filter Replacement for Select LG and Sears/Kenmore Refrigerators.
    See all Refrigerator Water Filters
    See all Refrigerator Water Filters
  5. Best Buy essentials™ - NSF 42/53 Water Filter Replacement for Select Samsung Refrigerators - White - Front_Zoom
    Top comment

    "Same water filter for less...The exact same water filter as the Samsung branded water filter. ...water filter...cheaper and filters like original...i'd buy it again"

    See all customer reviews

    Product Description

    When looking to improve your health, start with the water you drink. This carbon block filter removes contaminants from your drinking water, including chlorine, cysts, lead, mercury, carbofuran, benzene, endrin and more. At the same time, it keeps minerals in your water which may be beneficial to your health. Tested and certified against NSF/ANSI standards 42 and 53, the filter also makes your water taste fresh and clean for up to six months or 316 gallons (1,196 L). This Best Buy essentials filter is a cheaper choice than expensive manufacturer brands. And it’s backed by Best Buy, so you can trust that your family’s water is safe. It’s easy to install and includes instructions to guide you. Enjoy great-tasking drinking water with the Best Buy essentials BE-SSHQ531 NSF 42/53 Water Filter Replacement for Select Samsung Refrigerators.
    See all Refrigerator Water Filters
    Top comment

    "Same water filter for less...The exact same water filter as the Samsung branded water filter. ...water filter...cheaper and filters like original...i'd buy it again"

    See all customer reviews

    Product Description

    When looking to improve your health, start with the water you drink. This carbon block filter removes contaminants from your drinking water, including chlorine, cysts, lead, mercury, carbofuran, benzene, endrin and more. At the same time, it keeps minerals in your water which may be beneficial to your health. Tested and certified against NSF/ANSI standards 42 and 53, the filter also makes your water taste fresh and clean for up to six months or 316 gallons (1,196 L). This Best Buy essentials filter is a cheaper choice than expensive manufacturer brands. And it’s backed by Best Buy, so you can trust that your family’s water is safe. It’s easy to install and includes instructions to guide you. Enjoy great-tasking drinking water with the Best Buy essentials BE-SSHQ531 NSF 42/53 Water Filter Replacement for Select Samsung Refrigerators.
    See all Refrigerator Water Filters
    See all Refrigerator Water Filters
  6. Best Buy essentials™ - NSF 42/53 Water Filter Replacement for Select LG and Kenmore Refrigerators - White - Front_Zoom
    Top comment

    "Filter Filters...Easy to install, shaped just like official LG filter...best water filter...This is the best water filter easy to install ! Filters water for 6 months! "

    See all customer reviews

    Product Description

    When looking to improve your health, start with the water you drink. This carbon block filter removes contaminants from your drinking water, including chlorine, cysts, lead, mercury, carbofuran, benzene, endrin and more. At the same time, it keeps minerals in your water which may be beneficial to your health. Tested and certified against NSF/ANSI standards 42 and 53, the filter also makes your water taste fresh and clean for up to six months or 200 gallons (757 L). This Best Buy essentials filter is a cheaper choice than expensive manufacturer brands. And it’s backed by Best Buy, so you can trust that your family’s water is safe. It’s easy to install and includes instructions to guide you. Enjoy great-tasking drinking water with the Best Buy essentials BE-LGLT1000P531 NSF 42/53 Water Filter Replacement for Select LG and Kenmore Refrigerators.
    See all Refrigerator Water Filters
    Top comment

    "Filter Filters...Easy to install, shaped just like official LG filter...best water filter...This is the best water filter easy to install ! Filters water for 6 months! "

    See all customer reviews

    Product Description

    When looking to improve your health, start with the water you drink. This carbon block filter removes contaminants from your drinking water, including chlorine, cysts, lead, mercury, carbofuran, benzene, endrin and more. At the same time, it keeps minerals in your water which may be beneficial to your health. Tested and certified against NSF/ANSI standards 42 and 53, the filter also makes your water taste fresh and clean for up to six months or 200 gallons (757 L). This Best Buy essentials filter is a cheaper choice than expensive manufacturer brands. And it’s backed by Best Buy, so you can trust that your family’s water is safe. It’s easy to install and includes instructions to guide you. Enjoy great-tasking drinking water with the Best Buy essentials BE-LGLT1000P531 NSF 42/53 Water Filter Replacement for Select LG and Kenmore Refrigerators.
    See all Refrigerator Water Filters
    See all Refrigerator Water Filters
  7. Best Buy essentials™ - NSF 42/53 Water Filter Replacement for Select GE and Kenmore Refrigerators - White - Front_Zoom
    Top comment

    "Great Cheap Filter Replacement...This fridge is a garage fridge so we don't use it for drinking water but we do utilize the ice maker that uses water from this filter. ...NSF 42/53 Water Filter...The filter was easy to install. It filters the water just as good as the name brand filter."

    See all customer reviews

    Product Description

    To improve your health, start with the water you drink. This carbon block filter removes contaminants from your drinking water, including chlorine, cysts, lead, mercury, carbofuran, benzene, endrin and more. At the same time, it keeps minerals in your water which may be beneficial to your health. Tested and certified against NSF/ANSI standards 42 and 53, the filter also makes your water taste fresh and clean for up to six months or 300 gallons (1,137 L). This Best Buy essentials filter is a cheaper choice than expensive manufacturer brands. And it’s backed by Best Buy, so you can trust that your family’s water is safe. It’s easy to install and includes instructions to guide you. Enjoy great-tasting drinking water with the Best Buy essentials BE-GEMW531 NSF 42/53 Water Filter Replacement for Select GE and Kenmore Refrigerators.
    See all Refrigerator Water Filters
    Top comment

    "Great Cheap Filter Replacement...This fridge is a garage fridge so we don't use it for drinking water but we do utilize the ice maker that uses water from this filter. ...NSF 42/53 Water Filter...The filter was easy to install. It filters the water just as good as the name brand filter."

    See all customer reviews

    Product Description

    To improve your health, start with the water you drink. This carbon block filter removes contaminants from your drinking water, including chlorine, cysts, lead, mercury, carbofuran, benzene, endrin and more. At the same time, it keeps minerals in your water which may be beneficial to your health. Tested and certified against NSF/ANSI standards 42 and 53, the filter also makes your water taste fresh and clean for up to six months or 300 gallons (1,137 L). This Best Buy essentials filter is a cheaper choice than expensive manufacturer brands. And it’s backed by Best Buy, so you can trust that your family’s water is safe. It’s easy to install and includes instructions to guide you. Enjoy great-tasting drinking water with the Best Buy essentials BE-GEMW531 NSF 42/53 Water Filter Replacement for Select GE and Kenmore Refrigerators.
    See all Refrigerator Water Filters
    See all Refrigerator Water Filters
  8. Best Buy essentials™ - NSF 42/53 Water Filter Replacement for Select Samsung Refrigerators - White - Front_Zoom
    Top comment

    "Good filter...Water filter for my refrigerator. Filters water and lasts a good amount of time....Best filter, zero problems. Filters water without any after taste"

    See all customer reviews

    Product Description

    When looking to improve your health, start with the water you drink. This carbon block filter removes contaminants from your drinking water, including chlorine, cysts, lead, mercury, carbofuran, benzene, endrin and more. At the same time, it keeps minerals in your water which may be beneficial to your health. Tested and certified against NSF/ANSI standards 42 and 53, the filter also makes your water taste fresh and clean for up to six months or 300 gallons (1,136 L). This Best Buy essentials filter is a cheaper choice than expensive manufacturer brands. And it’s backed by Best Buy, so you can trust that your family’s water is safe. It’s easy to install and includes instructions to guide you. Enjoy great-tasking drinking water with the Best Buy essentials BE-SSHC531 NSF 42/53 Water Filter Replacement for Select Samsung Refrigerators.
    See all Refrigerator Water Filters
    Top comment

    "Good filter...Water filter for my refrigerator. Filters water and lasts a good amount of time....Best filter, zero problems. Filters water without any after taste"

    See all customer reviews

    Product Description

    When looking to improve your health, start with the water you drink. This carbon block filter removes contaminants from your drinking water, including chlorine, cysts, lead, mercury, carbofuran, benzene, endrin and more. At the same time, it keeps minerals in your water which may be beneficial to your health. Tested and certified against NSF/ANSI standards 42 and 53, the filter also makes your water taste fresh and clean for up to six months or 300 gallons (1,136 L). This Best Buy essentials filter is a cheaper choice than expensive manufacturer brands. And it’s backed by Best Buy, so you can trust that your family’s water is safe. It’s easy to install and includes instructions to guide you. Enjoy great-tasking drinking water with the Best Buy essentials BE-SSHC531 NSF 42/53 Water Filter Replacement for Select Samsung Refrigerators.
    See all Refrigerator Water Filters
    See all Refrigerator Water Filters
  9. Keurig - Tall Handle Water Filter Starter Kit - Clear - Front_Zoom
    Top comment

    "Water Filters Matter!...This Side Reservoir Water Filter Starter Kit is packaged with 2 Water Filter Pods plus a replacement Filter Holder! ...It’s a water filter!!...Says it filters water…..I’m hoping it filters water."

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    Product Description

    Keurig Tall Handle Water Filter Starter Kit
    See all Coffee Filters
    Top comment

    "Water Filters Matter!...This Side Reservoir Water Filter Starter Kit is packaged with 2 Water Filter Pods plus a replacement Filter Holder! ...It’s a water filter!!...Says it filters water…..I’m hoping it filters water."

    See all customer reviews

    Product Description

    Keurig Tall Handle Water Filter Starter Kit
    See all Coffee Filters
    See all Coffee Filters
  10. Best Buy essentials™ - NSF 42/53 Water Filter Replacement for Select LG, ATAG and Kenmore Refrigerators - White - Front_Zoom
    Top comment

    "The Best Buy essentials water filter works just as well as the name brand water filters at almost half the price....Good water filter...Excellent product. Perfectly filters our drinking water. Tastes great and feels safe. "

    See all customer reviews

    Product Description

    When looking to improve your health, start with the water you drink. This carbon block filter removes contaminants from your drinking water, including chlorine, cysts, lead, mercury, carbofuran, benzene, endrin and more. At the same time, it keeps minerals in your water which may be beneficial to your health. Tested and certified against NSF/ANSI standards 42 and 53, the filter also makes your water taste fresh and clean for up to six months or 300 gallons (1,136 L). This Best Buy essentials filter is a cheaper choice than expensive manufacturer brands. And it’s backed by Best Buy, so you can trust that your family’s water is safe. It’s easy to install and includes instructions to guide you. Enjoy great-tasking drinking water with the Best Buy essentials BE-LGLT5531 NSF 42/53 Water Filter Replacement for Select LG, ATAG and Kenmore Refrigerators.
    See all Refrigerator Water Filters
    Top comment

    "The Best Buy essentials water filter works just as well as the name brand water filters at almost half the price....Good water filter...Excellent product. Perfectly filters our drinking water. Tastes great and feels safe. "

    See all customer reviews

    Product Description

    When looking to improve your health, start with the water you drink. This carbon block filter removes contaminants from your drinking water, including chlorine, cysts, lead, mercury, carbofuran, benzene, endrin and more. At the same time, it keeps minerals in your water which may be beneficial to your health. Tested and certified against NSF/ANSI standards 42 and 53, the filter also makes your water taste fresh and clean for up to six months or 300 gallons (1,136 L). This Best Buy essentials filter is a cheaper choice than expensive manufacturer brands. And it’s backed by Best Buy, so you can trust that your family’s water is safe. It’s easy to install and includes instructions to guide you. Enjoy great-tasking drinking water with the Best Buy essentials BE-LGLT5531 NSF 42/53 Water Filter Replacement for Select LG, ATAG and Kenmore Refrigerators.
    See all Refrigerator Water Filters
    See all Refrigerator Water Filters
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