Solutions for Hard Water Problems

Solutions for Hard Water Problems are designed to help you tackle the challenges that come with mineral-rich water in your home. From protecting your appliances to improving your daily routines, finding the right tools can make a noticeable difference. Explore a range of options tailored to address hard water concerns and discover how you can enjoy greater convenience and efficiency throughout your household.

Some products may be subject to Environmental Handling Fees (EHF) depending on your province. Learn more about EHFs .
  1. WATERDROP G3P600 Reverse Osmosis System Extra 2 Wd-G3-N1Cf+G3-N3Cb Water Filters My tests prove that it is the BEST system that I have ever used

    About this product

    An advanced under-sink reverse osmosis system with 8-stage filtration to reduce TDS, PFAS, and heavy metals.

    An advanced under-sink reverse osmosis system with 8-stage filtration to reduce TDS, PFAS, and heavy metals.

    What customers like

    • Easy to install and set up
    • Excellent water taste and quality
    • Fast water flow and no leaks
    • Compact, space-saving design
    • Clear instructions and helpful digital features
    4.9 (122 reviews)
    $726.97
    SAVE $120
    Your price for this item is $726.97
  2. WATERDROP G3P600 Reverse Osmosis System Extra Wd-Mnr35 Wd-G3-N1Cf Water Filters Love my new filter, works

    About this product

    A tankless under-sink RO system with smart LED faucet, NSF certified for effective TDS reduction.

    A tankless under-sink RO system with smart LED faucet, NSF certified for effective TDS reduction.

    What customers like

    • Easy to install and set up
    • Convenient digital features and clear instructions
    • Produces great-tasting, clear water
    • Fast water flow and effective filtration
    • Compact, space-saving tankless design
    4.9 (121 reviews)
    $676.98
    SAVE $120
    Your price for this item is $676.98
  3. WATERDROP G3P600 Reverse Osmosis System, Nsf/ansi 58 & 372 Certified, 600 Gpd, Smart Led Faucet, Extra Mnr35-2 Filter And Pt-04W Pitcher I love my waterdrop system,

    About this product

    A tankless under-sink RO system with smart LED faucet, extra filter, and water pitcher included.

    A tankless under-sink RO system with smart LED faucet, extra filter, and water pitcher included.

    What customers like

    • Easy to install and set up
    • Excellent water taste and quality
    • Fast water flow and high production rate
    • Compact, space-saving design
    • Convenient smart features and digital readouts
    4.9 (121 reviews)
    $695.97
    SAVE $140
    Your price for this item is $695.97
  4. WATERDROP G3P600 Reverse Osmosis System Extra 2 Wd-G3-N1Cf+G3-N3Cb+Mnr35 Water Filters

    About this product

    An advanced under-sink filtration system that removes contaminants for cleaner, better-tasting water.

    An advanced under-sink filtration system that removes contaminants for cleaner, better-tasting water.

    What customers like

    • Easy to install
    • Compact, space-saving design
    • Clear instructions and easy maintenance
    • Fast water flow and convenient digital features
    • Excellent water taste
    4.9 (121 reviews)
    $776.96
    SAVE $120
    Your price for this item is $776.96
  5. WATERDROP G3P600 Reverse Osmosis System Extra Wd-Mnr35 Water Filter

    About this product

    An advanced tankless under-sink RO system with smart LED faucet for efficient TDS reduction.

    An advanced tankless under-sink RO system with smart LED faucet for efficient TDS reduction.

    What customers like

    • Clear instructions and helpful display
    • Fast water flow and high fill rate
    • Easy to install
    • Compact, space-saving design
    • Excellent water taste
    4.9 (121 reviews)
    $626.99
    SAVE $120
    Your price for this item is $626.99
  6. WATERDROP G3P600 Reverse Osmosis System Extra Wd-G3-N1Cf Water Filter

    About this product

    A tankless under-sink reverse osmosis system with smart LED faucet and NSF/ANSI certified filtration.

    A tankless under-sink reverse osmosis system with smart LED faucet and NSF/ANSI certified filtration.

    What customers like

    • Easy to install and set up
    • Excellent water taste and quality
    • Fast water flow and reliable performance
    • Compact, space-saving design
    • Clear instructions and helpful digital features
    4.9 (121 reviews)
    $626.99
    SAVE $120
    Your price for this item is $626.99
  7. WATERDROP G3P600 Reverse Osmosis System Extra Wd-G3-N1Cf-3 Water Filters

    About this product

    A tankless under-sink reverse osmosis system with smart LED faucet and NSF/ANSI certified water filtration.

    A tankless under-sink reverse osmosis system with smart LED faucet and NSF/ANSI certified water filtration.

    What customers like

    • Clear instructions and helpful display
    • Fast water flow and quick setup
    • Easy to install
    • Compact, space-saving design
    • Excellent water taste
    4.9 (121 reviews)
    $726.97
    SAVE $120
    Your price for this item is $726.97
  8. WATERDROP G3P600 Reverse Osmosis System, Nsf/ansi 58 & 372 Certified, 600 Gpd, Smart Led Faucet, Extra Mnr35 Filter And Pt-04W Pitcher

    About this product

    A tankless under-sink reverse osmosis system with smart LED faucet, extra filter, and water pitcher.

    A tankless under-sink reverse osmosis system with smart LED faucet, extra filter, and water pitcher.

    What customers like

    • Convenient digital features and filter reminders
    • Easy to install and set up
    • Excellent water taste and quality
    • Fast water flow and high production rate
    • Compact, space-saving design
    4.9 (121 reviews)
    $645.98
    SAVE $140
    Your price for this item is $645.98
  9. WATERDROP G3P600 Reverse Osmosis System Extra Wd-Wfd-22L Water Pitcher

    About this product

    A tankless under-sink reverse osmosis system with smart LED faucet and extra water pitcher for pure water.

    A tankless under-sink reverse osmosis system with smart LED faucet and extra water pitcher for pure water.

    What customers like

    • Easy to install and set up
    • Excellent water taste and quality
    • Fast water flow and high production rate
    • Compact, space-saving design
    • Clear instructions and helpful digital features
    4.9 (121 reviews)
    $622.00
    SAVE $134
    Your price for this item is $622
  10. WATERDROP G3P600 Reverse Osmosis System Extra Pmt Water Filter

    About this product

    An advanced under-sink filtration system that removes TDS, PFAS, fluoride, and heavy metals from tap water.

    An advanced under-sink filtration system that removes TDS, PFAS, fluoride, and heavy metals from tap water.

    What customers like

    • Clear instructions and helpful display
    • Improves water taste
    • Fast water flow and high fill rate
    • Easy to install
    • Compact, space-saving design
    4.9 (121 reviews)
    $626.99
    SAVE $120
    Your price for this item is $626.99
  11. WATERDROP G3P800 Reverse Osmosis System Extra Wd-Pt-07B Water Filter Pitcher This is great product ezy

    About this product

    An advanced tankless under-sink RO system with LED purifier, smart faucet, and NSF-certified filtration.

    An advanced tankless under-sink RO system with LED purifier, smart faucet, and NSF-certified filtration.

    What customers like

    • Great water taste
    • Effective filtration and filter tracking
    • Compact tankless design saves space
    • Easy installation
    • Good water flow and pressure
    4.9 (101 reviews)
    $980.20
    SAVE $251
    Your price for this item is $980.20
  12. WATERDROP G3P800 Reverse Osmosis System, 800 Gpd Fast Flow, Nsf/ansi 42 & 53 & 58 & 372 Certified, Extra Mnr35-2 Filter And Tk Large Barrel Filter The G3P800 system was easy to install and is providing great tasting water

    About this product

    A tankless under-sink reverse osmosis system with fast flow, smart LED purifier, and extra filters included.

    A tankless under-sink reverse osmosis system with fast flow, smart LED purifier, and extra filters included.

    What customers like

    • Easy installation and filter changes
    • Fast flow rate and consistent pressure
    • Great tasting water
    • Clear instructions and user-friendly features
    • Compact, space-saving tankless design
    4.9 (101 reviews)
    $1,641.98 Your price for this item is $1641.98
  13. WATERDROP G3P800 Reverse Osmosis System, 800 Gpd Fast Flow, Nsf/ansi 42 & 53 & 58 & 372 Certified, Extra Mnr35 Filter And N1Cf-2 Filter Install was a little rocket, but we got there and the Waterdrop support is the best

    About this product

    A tankless under-sink reverse osmosis system with fast flow, smart LED purifier, and extra filters included.

    A tankless under-sink reverse osmosis system with fast flow, smart LED purifier, and extra filters included.

    What customers like

    • Easy and quick installation
    • Fast flow rate and efficient filtration
    • Great tasting and clean water
    • Compact, tankless design saves space
    • Simple filter changes with clear indicators
    4.9 (101 reviews)
    $996.97
    SAVE $350
    Your price for this item is $996.97
  14. WATERDROP G3P800 Reverse Osmosis System, 800 Gpd Fast Flow, Nsf/ansi 42 & 53 & 58 & 372 Certified, Extra Mnr35 Filter And Tk Large Barrel Filter

    About this product

    A tankless under-sink reverse osmosis system with fast flow, smart faucet, and multiple certified filters.

    A tankless under-sink reverse osmosis system with fast flow, smart faucet, and multiple certified filters.

    What customers like

    • Fast flow rate and consistent pressure
    • Great tasting and clean water
    • Easy and straightforward installation
    • Compact, tankless design saves space
    • Simple filter changes with helpful indicators
    4.9 (101 reviews)
    $1,591.99 Your price for this item is $1591.99
  15. WATERDROP G3P800 Reverse Osmosis System Extra 2 Wd-G3-N1Cf+G3-N3Cb+Mnr35 Water Filters

    About this product

    A tankless under-sink system delivering fast-flow purified water with advanced 10-stage reverse osmosis filtration.

    A tankless under-sink system delivering fast-flow purified water with advanced 10-stage reverse osmosis filtration.

    What customers like

    • Improves water taste
    • Easy installation and filter changes
    • Fast flow rate and consistent pressure
    • Clear filter condition tracking
    • Compact, tankless design saves space
    4.9 (101 reviews)
    $1,146.96
    SAVE $250
    Your price for this item is $1146.96
  16. WATERDROP G3P800 Reverse Osmosis System Extra Wd-Pt-05P Water Filter Pitcher

    About this product

    A tankless under-sink RO water filter system with fast flow, smart faucet, and LED purifier.

    A tankless under-sink RO water filter system with fast flow, smart faucet, and LED purifier.

    What customers like

    • Clear filter condition tracking and instructions
    • Improves water taste
    • Easy installation and filter changes
    • Fast flow rate and consistent pressure
    • Compact, tankless design saves space
    4.9 (101 reviews)
    $975.50
    SAVE $251
    Your price for this item is $975.50
  17. WATERDROP G3P800 Reverse Osmosis System, 800 Gpd Fast Flow, Nsf/ansi 42 & 53 & 58 & 372 Certified, Extra Mnr35-2 Filter And N1Cf-2 Filter

    About this product

    A tankless under-sink reverse osmosis system with fast 800 GPD flow and smart LED purifier.

    A tankless under-sink reverse osmosis system with fast 800 GPD flow and smart LED purifier.

    What customers like

    • Clear filter condition tracking and instructions
    • Easy installation and filter changes
    • Fast flow rate and consistent pressure
    • Great tasting water
    • Compact, space-saving tankless design
    4.9 (101 reviews)
    $1,046.96
    SAVE $350
    Your price for this item is $1046.96
  18. WATERDROP G3P800 Reverse Osmosis System, 800 Gpd Fast Flow, Nsf/ansi 42 & 53 & 58 & 372 Certified, 3:1 Pure to Drain, Led Purifier, Smart Faucet

    About this product

    A tankless under-sink reverse osmosis system with fast flow, LED purifier, and smart faucet.

    A tankless under-sink reverse osmosis system with fast flow, LED purifier, and smart faucet.

    What customers like

    • Convenient filter changes and smart features
    • Efficient filtration with low water wastage
    • Great tasting and clean water
    • Easy and straightforward installation
    • Compact, tankless design saves space
    4.9 (101 reviews)
    $1,199.00 Your price for this item is $1199
  19. WATERDROP G3P800 Reverse Osmosis System Extra Pmt Water Filter

    About this product

    A tankless under-sink filtration system delivering fast, 10-stage purified water with advanced contaminant reduction.

    A tankless under-sink filtration system delivering fast, 10-stage purified water with advanced contaminant reduction.

    What customers like

    • Improves water taste
    • Easy installation and filter changes
    • Fast flow rate and consistent pressure
    • Clear filter condition tracking and TDS display
    • Compact, tankless design saves space
    4.9 (101 reviews)
    $996.99
    SAVE $250
    Your price for this item is $996.99
  20. WATERDROP G3P800 Reverse Osmosis System Extra Wd-Mnr35 Water Filter

    About this product

    An advanced tankless under-sink RO water filter system with LED purifier and smart faucet for pure water.

    An advanced tankless under-sink RO water filter system with LED purifier and smart faucet for pure water.

    What customers like

    • Effective filtration and remineralization
    • Great water taste
    • Compact tankless design saves space
    • Easy installation
    • Clear instructions and simple filter changes
    4.9 (101 reviews)
    $996.99
    SAVE $250
    Your price for this item is $996.99
  21. WATERDROP X12-Alkaline Mineral Ph+ Reverse Osmosis System, Nsf/ansi 42&58&372 Certified, Extra F2 Filter And Ed01Ab Electric Kettle Best tasting water! 1 the

    About this product

    An under-sink reverse osmosis system with alkaline mineral filtration, BPA-free materials, and an electric kettle.

    An under-sink reverse osmosis system with alkaline mineral filtration, BPA-free materials, and an electric kettle.

    What customers like

    • Fast water flow and high capacity
    • Compact, space-saving design
    • Effective filtration and mineral reintroduction
    • Easy and straightforward installation
    • Improves water taste significantly
    4.9 (34 reviews)
    $1,819.98 Your price for this item is $1819.98
  22. WATERDROP G2P600 Reverse Osmosis System, 600 Gpd Tankless Ro Water Filter System, Under Sink Ro System, Extra Mnr35-2 Filter And Pt-04W Pitcher Excellent product, Waterdrop filters are the best I can find for their quality and price

    About this product

    A tankless under-sink reverse osmosis system with seven-stage filtration and an extra filter and pitcher.

    A tankless under-sink reverse osmosis system with seven-stage filtration and an extra filter and pitcher.

    5.0 (19 reviews)
    $555.97
    SAVE $130
    Your price for this item is $555.97
  23. WATERDROP G2P600 Reverse Osmosis System Extra Pmt Water Filter He was amazed that he didn't need to use any of his own fittings or tubing - said it's the best complete

    About this product

    A tankless under-sink reverse osmosis system with 7-stage filtration and fast 600 GPD water flow.

    A tankless under-sink reverse osmosis system with 7-stage filtration and fast 600 GPD water flow.

    5.0 (19 reviews)
    $496.99
    SAVE $100
    Your price for this item is $496.99
  24. WATERDROP G2P600 Reverse Osmosis System, 600 Gpd Tankless Ro Water Filter System, Under Sink Ro System, Extra Mnr35 Filter And Pt-04W Pitcher Great product, look forward to

    About this product

    A tankless under-sink RO system with 7-stage filtration, extra filter, and pitcher for pure water.

    A tankless under-sink RO system with 7-stage filtration, extra filter, and pitcher for pure water.

    5.0 (19 reviews)
    $505.98
    SAVE $130
    Your price for this item is $505.98

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