You're in Water Filters

Narrow Search Results

  • Price Range

    $ to $
    Update>>
  • By Seller

    By Water Treatment Method

    By Keyword

    4-Pack Replacement PurePro EC106-Alkaline Inline Filter Cartridge - Universal 10-inch Cartridge for PurePro Alkaline RO System - Denali Pure Brand

    4-Pack Replacement PurePro EC106-Alkaline Inline Filter Cartridge - Universal 10-inch Cartridge for PurePro Alkaline RO System - Denali Pure Brand

    4-Pack Universal 10-inch Inline Water Filter Cartridge for PurePro EC106-Alkaline - Works with PurePro Alkaline RO System - Denali Pure Brand more

    $25.99

    FREE shipping

    go to store
    2-Pack Replacement PurePro EC106-Alkaline Inline Filter Cartridge - Universal 10-inch Cartridge for PurePro Alkaline RO System - Denali Pure Brand

    2-Pack Replacement PurePro EC106-Alkaline Inline Filter Cartridge - Universal 10-inch Cartridge for PurePro Alkaline RO System - Denali Pure Brand

    2-Pack Universal 10-inch Inline Water Filter Cartridge for PurePro EC106-Alkaline - Works with PurePro Alkaline RO System - Denali Pure Brand more

    $15.99

    FREE shipping

    go to store
    Aqua-Ionizer Deluxe 9 Plate Alkaline Water Ionizer and Alkaline Water Machine

    Aqua-Ionizer Deluxe 9 Plate Alkaline Water Ionizer and Alkaline Water Machine

    The Aqua-Ionizer Deluxe 9.0 water ionizer from Air Water Life brings the luxury of a 9 plate Alkaline Water Ionizer with the affordability of a non-luxury price. Do not let the a fordable price fool you, this is a top of the line 9 plate water ionizer... more

    $1,495.00

    FREE shipping

    go to store
    Aqua-Ionizer Deluxe 7 Plate Alkaline Water Ionizer & Alkaline Water Machine, Silver

    Aqua-Ionizer Deluxe 7 Plate Alkaline Water Ionizer & Alkaline Water Machine, Silver

    Air Water Life's Aqua-Ionizer Deluxe 7.0 Alkaline Water Ionizer can make a valuable addition to your family. Ionized alkaline water creates natural antioxidants (reduced ORP levels) and supports better hydration along with other health benefits. This... more

    $849.95

    FREE shipping

    go to store
    Delta RP78702 Water Filter Replacement Cartridge N/A

    Delta RP78702 Water Filter Replacement Cartridge N/A

    Product Features: Replacement filter cartridge for under the sink water filters Lasts up to 6 months About Delta: Delta is more than just a brand of kitchen and bathroom faucets. It's a name that represents what's possible in today's plumbing... more

    $72.40 $44.89

    go to store

    Build.com

    (10,000+)
    LittleWell 10 in. 2-Layer Alkaline and Minerals Replacement Filter Cartridge with Calcite Alkaline

    LittleWell 10 in. 2-Layer Alkaline and Minerals Replacement Filter Cartridge with Calcite Alkaline

    Free Shipping on Over 500K Items!

    Alkaline pH filter for Reverse Osmosis system is an inline cartridge with mineralized ball and calcite media. The alkaline filter improves the pH value of the RO water which could be lightly acid after the reverse osmosis process. It also gives back... more

    $30.53

    go to store
    Aqua-Ionizer Deluxe 7.0 Alkaline Water Ionizer

    Aqua-Ionizer Deluxe 7.0 Alkaline Water Ionizer

    Air Water Life's® Aqua-Ionizer Deluxe 7.0 Alkaline Water Ionizer can make a valuable addition to your family. Ionized alkaline water creates natural antioxidants (reduced ORP levels) and supports better hydration along with other health benefits. This... more

    $928.40

    FREE shipping

    go to store
    3-Pack Replacement iSpring RCC7AK Granular Activated Carbon Filter - Universal 10-inch Cartridge for iSpring 123Filter 6-stage 75GPD Reverse Osmosis ALKALINE PH System - Denali Pure Brand

    3-Pack Replacement iSpring RCC7AK Granular Activated Carbon Filter - Universal 10-inch Cartridge for iSpring 123Filter 6-stage 75GPD Reverse Osmosis ALKALINE PH System - Denali Pure Brand

    3-Pack Universal 10-inch Granular Activated Carbon Water Filter Cartridge for iSpring RCC7AK - Works with iSpring 123Filter 6-stage 75GPD Reverse Osmosis ALKALINE PH System with Brushed Nickel Finish Faucet #RCC7AK - Denali Pure Brand more

    $20.99

    FREE shipping

    go to store
    6-Pack Replacement iSpring RCC7AK Polypropylene Sediment Filter - Universal 10-inch 5-Micron Cartridge for iSpring 123Filter 6-stage 75GPD Reverse Osmosis ALKALINE PH System - Denali Pure Brand

    6-Pack Replacement iSpring RCC7AK Polypropylene Sediment Filter - Universal 10-inch 5-Micron Cartridge for iSpring 123Filter 6-stage 75GPD Reverse Osmosis ALKALINE PH System - Denali Pure Brand

    6-Pack Universal 10-inch 5-Micron Polypropylene Sediment Water Filter Cartridge for iSpring RCC7AK - Works with iSpring 123Filter 6-stage 75GPD Reverse Osmosis ALKALINE PH System with Brushed Nickel Finish Faucet #RCC7AK - Denali Pure Brand more

    $23.99

    FREE shipping

    go to store
    Ultimate Premium Quality 90 GPD pH+ Alkaline Mineral Under-Sink Reverse Osmosis Drinking Water Filter System, White

    Ultimate Premium Quality 90 GPD pH+ Alkaline Mineral Under-Sink Reverse Osmosis Drinking Water Filter System, White

    Free Shipping on Over 500K Items!

    Enjoy fresh, great tasting pH+ mineral water right at home that is perfect for drinking, cooking and making delicious coffee, tea and ice. RO-PH90 guaranteed to remove up to 99% of harmful water contaminants such as chlorine, taste, odor, VOCs, as well... more

    $339.95

    FREE shipping

    go to store
    Santevia - Alkaline Water Pitcher White

    Santevia - Alkaline Water Pitcher White

    Santevia - Alkaline Water Pitcher White Santevia Alkaline Water Pitcher is a convenient, hand-held pitcher. Santevia A more

    $49.99 $46.11

    go to store
    Santevia - Alkaline Water Pitcher Blue

    Santevia - Alkaline Water Pitcher Blue

    Santevia - Alkaline Water Pitcher Blue Santevia Alkaline Water Pitcher is a convenient, hand-held pitcher. Sa more

    $49.99 $46.11

    go to store
    iSpring F28K75 3-Year Replacement Filter 28-piece Set for 6-stage Alkaline Reverse Osmosis Water Filter Fits RCC7AK RCC7PAK (75GPD 2-Year Filter Supply, Alkaline Filter), White

    iSpring F28K75 3-Year Replacement Filter 28-piece Set for 6-stage Alkaline Reverse Osmosis Water Filter Fits RCC7AK RCC7PAK (75GPD 2-Year Filter Supply, Alkaline Filter), White

    Maintain your six-stage reverse osmosis water filter in perfect working order for three years with this three-year water filter replacement set. This set includes over two dozen filters to keep your water continuously free of sediments, chemicals and... more

    $192.99

    FREE shipping

    go to store

    Overstock.com

    (625,000+)
    iSpring F9K 1-year Replacement Filter Set for Alkaline RO Water Filter (Fits iSpring RCC7AK, RCC7PAK, and RCC1PAK) (75GPD 1-Year Filter Supply, Alkaline Filter), White

    iSpring F9K 1-year Replacement Filter Set for Alkaline RO Water Filter (Fits iSpring RCC7AK, RCC7PAK, and RCC1PAK) (75GPD 1-Year Filter Supply, Alkaline Filter), White

    Keep your iSpring reverse osmosis water filter in good working condition with fresh filters from this replacement set. Featuring six stages of purification, these filters are designed to produce water free of contaminants, odors or bad taste. This set... more

    $77.99

    FREE shipping

    go to store

    Overstock.com

    (625,000+)
    Aqua Ionizer Deluxe 5.0 Alkaline Water Ionizer and Alkaline Water Machine

    Aqua Ionizer Deluxe 5.0 Alkaline Water Ionizer and Alkaline Water Machine

    Depending on source water, the Aqua Beauty water machine produces water with a pH of between 4.0 to 10.5 alkaline. It also boosts the waters age fighting antioxidant potential with a negative +1000 to -600 ORP. Each inner activated carbon filter... more

    $589.95

    FREE shipping

    go to store
    Replacement 6 Stage - pH Alkaline High-Efficiency Permeate Pumped Reverse Osmosis Water Filter System for Low Water Pressure Homes - ERP 1000

    Replacement 6 Stage - pH Alkaline High-Efficiency Permeate Pumped Reverse Osmosis Water Filter System for Low Water Pressure Homes - ERP 1000

    Authentic American machine ensuring the highest standards of quality Removes up to 99% of contaminants including arsenic, chlorine, lead, fluoride, heavy metals, bacteria, virus and 1000+ contaminants. Long-lasting filters used to treat tap water, well... more

    $130.48

    FREE shipping

    go to store
    6-Stage Reverse Osmosis Water Filtration System with Alkaline Cartridge - 100 GPD, White

    6-Stage Reverse Osmosis Water Filtration System with Alkaline Cartridge - 100 GPD, White

    Getting the latest innovations in water filtration technology in your home doesn't have to mean paying to completely remodel the kitchen. The Reverse Osmosis 5-Stage Water Treatment System makes removing sediment, dangerous chemicals, dissolved gasses... more

    $269.99

    FREE shipping

    go to store
    Alkaline Replacement Filter Cartridge for Reverse Osmosis Water Filtration Systems

    Alkaline Replacement Filter Cartridge for Reverse Osmosis Water Filtration Systems

    Our Alkaline replacement cartridge for RO Removes impurities and hydrates your body and also adds minerals to the water. Great for use in making coffee and tea, and cooking. Protecting your family from the contaminants found in much of the nation's... more

    $89.99

    FREE shipping

    go to store
    Replacement 6 Stage - pH Mineral Alkaline High-Efficiency Permeate Pumped Reverse Osmosis Water Filter System for Low Water Pressure Homes - ERP 1000

    Replacement 6 Stage - pH Mineral Alkaline High-Efficiency Permeate Pumped Reverse Osmosis Water Filter System for Low Water Pressure Homes - ERP 1000

    Authentic American machine ensuring the highest standards of quality Removes up to 99% of contaminants including arsenic, chlorine, lead, fluoride, heavy metals, bacteria, virus and 1000+ contaminants. Long-lasting filters used to treat tap water, well... more

    $175.48

    FREE shipping

    go to store
    6-Stage Under-Sink Reverse Osmosis Water Filter with Alkaline Remineralization, White

    6-Stage Under-Sink Reverse Osmosis Water Filter with Alkaline Remineralization, White

    Free Shipping on Over 500K Items!

    Some people are concerned that reverse osmosis reduces the water pH due to removal of minerals. Sometimes pH value may get as low as 4 to 5 if source water is hard. ISPRING RCC7AK is an upgrade model of our most popular under sink Reverse Osmosis... more

    $214.23

    FREE shipping

    go to store
    7-Stage Under-Sink Reverse Osmosis Water Filter with Alkaline Remineralization and UV Sterilizer, White

    7-Stage Under-Sink Reverse Osmosis Water Filter with Alkaline Remineralization and UV Sterilizer, White

    Free Shipping on Over 500K Items!

    ISPRING 7-stage Reverse Osmosis Water Purification System RCC7AK-UV is based on our legendary best seller model #RCC7. Featuring an 11-Watt UV Sterilization Lamp with Smart Flow Sensor Switch and Alkaline pH+ and mineral balls, this model is the most... more

    $323.99

    FREE shipping

    go to store
    6-Stage Reverse Osmosis Water Filtration System with Alkaline Cartridge - 50 GPD, White

    6-Stage Reverse Osmosis Water Filtration System with Alkaline Cartridge - 50 GPD, White

    Free Shipping on Over 500K Items!

    All of the Anchor water filters feature National Safety Foundation (NSF) certified filter media. Since 99% of the products are made in-house, we adhere to strict quality control standards. With Anchor water filters there are no more unpleasant odors... more

    $249.99 $199.00

    FREE shipping

    go to store
    6-Stage Reverse Osmosis Water Filtration System with Alkaline Cartridge - 100 GPD, White

    6-Stage Reverse Osmosis Water Filtration System with Alkaline Cartridge - 100 GPD, White

    Free Shipping on Over 500K Items!

    All of the Anchor water filters feature National Safety Foundation (NSF) certified filter media. Since 99% of the products are made in-house, we adhere to strict quality control standards. With Anchor water filters there are no more unpleasant odors... more

    $269.99 $219.00

    FREE shipping

    go to store
    Alkaline Replacement Filter Cartridge for Reverse Osmosis Water Filtration Systems

    Alkaline Replacement Filter Cartridge for Reverse Osmosis Water Filtration Systems

    Free Shipping on Over 500K Items!

    All of the Anchor water filters feature National Safety Foundation (NSF) certified filter media. Since 99% of the products are made in-house, we adhere to strict quality control standards. With Anchor water filters there are no more unpleasant odors... more

    $89.99

    FREE shipping

    go to store
    Bottleless Water Cooler - 9 Stage RO with Sediment, Pre Carbon, Reverse Osmosis, Post Carbon and Alkaline Filters, Blacks

    Bottleless Water Cooler - 9 Stage RO with Sediment, Pre Carbon, Reverse Osmosis, Post Carbon and Alkaline Filters, Blacks

    Free Shipping on Over 500K Items!

    Drinkpod USA 9 Stage Purification System for offices, homes and public space. The Drinkpod USA 500 Bottleless Water Cooler is better equipped, well-thought out, and beautifully designed. Drinkpod USA 500 Series provides an endless supply of pure... more

    $549.00

    FREE shipping

    go to store
    500 Series Bottleless Water Cooler with 9 Stage Sediment, Pre Carbon, UF Membrane, Post Carbon and pH Alkaline Filter, Blacks

    500 Series Bottleless Water Cooler with 9 Stage Sediment, Pre Carbon, UF Membrane, Post Carbon and pH Alkaline Filter, Blacks

    Free Shipping on Over 500K Items!

    9 Stage Purification Bottleless Water Cooler. Ideal for offices, homes and public spaces, the Drinkpod USA 500 Series Bottleless Water Cooler is better equipped, well-thought out, and beautifully designed. Drinkpod USA 500 Series provides an endless... more

    $520.00

    FREE shipping

    go to store
    Ultimate Alkaline Counter Top Reverse Osmosis Water Filtration System 90 GPD 4-Stage Portable and Installation-Free, White

    Ultimate Alkaline Counter Top Reverse Osmosis Water Filtration System 90 GPD 4-Stage Portable and Installation-Free, White

    Free Shipping on Over 500K Items!

    The RO-CTOP-PH is a 4-stage 90GPD countertop RO system that adds calcium minerals to enhance the water taste for people who prefer mineral water. This system's mineral cartridge adds only 100% high-purity calcium carbonate to effectively raise pH in... more

    $242.04

    FREE shipping

    go to store
    Essence Premium Quality 75 GPD pH+ Alkaline Mineral Under-Sink Reverse Osmosis Drinking Water Filter System, White

    Essence Premium Quality 75 GPD pH+ Alkaline Mineral Under-Sink Reverse Osmosis Drinking Water Filter System, White

    Free Shipping on Over 500K Items!

    Enjoy fresh, great tasting pH+ calcium mineral water right at home that is perfect for drinking, cooking and making delicious coffee, tea and ice. ROES-PH75 guaranteed to remove up to 99% of harmful water contaminants such as chlorine, taste, odor,... more

    $221.40

    FREE shipping

    go to store
    Express Water Alkaline pH+ Filter Replacement Cartridge for Water Filters, RO Systems 5-Layer Alkaline and Minerals with Micro Cluster Technology

    Express Water Alkaline pH+ Filter Replacement Cartridge for Water Filters, RO Systems 5-Layer Alkaline and Minerals with Micro Cluster Technology

    Helps To Keep Your Body's pH Level Balanced With pH+ Water Boosts Energy and Hydration Levels With Micro Cluster Technology Removes Harmful Free Radicals That Cause Cancer, Diabetes, Hypertension Supply's Body With Essential Minerals Such as Ca, Mg, K,... more

    $57.99 $39.99

    FREE shipping

    go to store
    The Alkaline Water Pitcher Cartridge - 4 Pack

    The Alkaline Water Pitcher Cartridge - 4 Pack

    Replacement Filter for The Alkaline Water Pitcher . Eight (8) Month supply of fresh, instantly filtered Alkaline Water more

    $29.95

    go to store
    Counter Top Alkaline Water Purifier & Ionizer with 7 Titanium Plates, As Shown

    Counter Top Alkaline Water Purifier & Ionizer with 7 Titanium Plates, As Shown

    When water is being discharged, alkali ion water leverages the electrolytic cell, ionized water is then discharged which ensures that you can drink the Ionized water which is safe from all types of bacteria yet to ensure the absolute safest experience... more

    $1,829.21

    FREE shipping

    go to store
    Alkaline Water Ionizer & Purifier Faucet 7-plate Under Sink, As Shown

    Alkaline Water Ionizer & Purifier Faucet 7-plate Under Sink, As Shown

    The pH of Alkaline water may be different depending on the water quality of the units installed location and the volume of water generated. We have established an optimized system to generate ionic water within any set of conditions by segmenting the... more

    $1,382.87

    FREE shipping

    go to store
    Pure Hydration Alkaline Antioxidant Water Ionizer, As Shown

    Pure Hydration Alkaline Antioxidant Water Ionizer, As Shown

    The most affordably priced water ionizer. Connects right to your faucets cold water supply in minutes and includes everythingneeded to install. Alkaline Antioxidant Waterwill improve your body’s pH balance, digestive health, sleep, weight loss, skin... more

    $506.91

    FREE shipping

    go to store
    6 Stage - Replacement - Alkaline Reverse Osmosis Drinking Water Filtration System

    6 Stage - Replacement - Alkaline Reverse Osmosis Drinking Water Filtration System

    Authentic American machine ensuring the highest standards of quality Removes up to 99% of contaminants including arsenic, chlorine, lead, fluoride, heavy metals, bacteria, virus and 1000+ contaminants. Long-lasting filters used to treat tap water, well... more

    $135.48

    FREE shipping

    go to store
    Alkamag Alkaline Filter

    Alkamag Alkaline Filter

    Aptera Alkamag Alkaline Filter - 2.5-inch x 10-inch more

    $101.40

    FREE shipping

    go to store
    Ultimate 10 in. Calcium Carbonate Alkaline Filter Kit with 1/4 in. Quick Connector

    Ultimate 10 in. Calcium Carbonate Alkaline Filter Kit with 1/4 in. Quick Connector

    Free Shipping on Over 500K Items!

    The PHPLUSKIT-14 cartridge is a super high capacity, naturally occurring ph increaser. It is for general drinking water ph increase purposes. It can also be used as a Reverse osmosis polisher if desired (installed at the last stage). since it is... more

    $47.95

    FREE shipping

    go to store
    Ultimate 10 in. Calcium Carbonate Alkaline Filter with 3/8 in. Quick Connector

    Ultimate 10 in. Calcium Carbonate Alkaline Filter with 3/8 in. Quick Connector

    Free Shipping on Over 500K Items!

    The FI-PHPLUS-QC-38 is a 10 in. inline filter that adds high purity food grade calcium minerals to enhance the water taste for people who prefer drinking mineral water. This mineral cartridge adds only high-purity calcium carbonate to effectively... more

    $45.99

    FREE shipping

    go to store
    Ultimate 10 in. Calcium Carbonate Alkaline Filter with 1/4 in. Quick Connector

    Ultimate 10 in. Calcium Carbonate Alkaline Filter with 1/4 in. Quick Connector

    Free Shipping on Over 500K Items!

    The FI-PHPLUS-QC is a 10 in. inline filter that adds high purity food grade calcium minerals to enhance the water taste for people who prefer drinking mineral water. This mineral cartridge adds only 100% high-purity calcium carbonate to effectively... more

    $40.99

    go to store
    Inline Alkaline Filter - Increase pH, Raise Alkalinity

    Inline Alkaline Filter - Increase pH, Raise Alkalinity

    Inline Alkaline Filter - Increases pH & Alkalinity, Adds Numerous Minerals, and Lowers ORP more

    $73.40

    FREE shipping

    go to store
    Express Water 10 Stage Home Drinking Water Filtration System Alkaline Mineral + Reverse Osmosis 50 GPD RO Membrane Clear Housing Deluxe Chrome Faucet Residential Under Sink Water Purification ROALK5DC

    Express Water 10 Stage Home Drinking Water Filtration System Alkaline Mineral + Reverse Osmosis 50 GPD RO Membrane Clear Housing Deluxe Chrome Faucet Residential Under Sink Water Purification ROALK5DC

    Filtration Process 1st Stage: 5 Micron Sediment Filter Sediment Filter is melt blown with thermally bonded 100% pure Polypropylene microfibers. Removes Silt, Dirt, Rust, Scale, Sediment, Coarse Sand and Sand from water. It's High Dirt-Holding capacity... more

    $279.99 $199.99

    FREE shipping

    go to store

    More information about Water Filters

    Best prices on Brands alkaline water in Water Filters. Check out Bizrate for great deals on popular brands like . Use Bizrate's latest online shopping features to compare prices. Read product specifications, calculate tax and shipping charges, sort your results, and buy with confidence. Easily narrow your search and find the product that's perfect for you.