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  • Sandwich: (508) 859-0014
  • Natick: (508) 859-0015
  • Boston : (888) 972-0529
  • South Shore: (888) 972-0529
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  • Martha’s Vineyard: (508) 969-4840
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  • Sandwich: (508) 859-0014
  • Natick: (508) 859-0015
  • Boston : (888) 972-0529
  • South Shore: (888) 972-0529
  • Nantucket: (508) 762-1306
  • Martha’s Vineyard: (508) 969-4840
Monday-Friday 9am to 5pm

Sandwich
(508) 859-0014

South Shore
(888) 972-0529

Natick
(508) 859-0015

Nantucket
(508) 762-1306

Boston
(888) 972-0529

Marthaโ€™s Vineyard
(508) 969-4840

  • Current Customers
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  • For Your Home
    • Water Filtration
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  • About Us
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  • Specials
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Menu
  • Current Customers
    • Request Service for Your Water Treatment Equipment
    • Trade-in and Upgrade
    • Salt Delivery
    • Local Reviews
  • For Your Home
    • Water Filtration
    • Reverse Osmosis Systems
    • Water Softeners
    • Chlorine Filtration
    • pH Neutralizers
    • Salt Delivery
    • Free Water Testing
    • Bacteria & Viruses Water Treatment
  • For Your Business
    • Commercial & Industrial Water Treatment
    • Bottle-Freeยฎ Water Coolers
    • Salt Delivery
  • About Us
    • Why choose Culligan?
    • Why Rentals are Important
    • The Culligan Promise
    • Water News and Resources
  • Specials
  • Contact Us
  • Current Customers
    • Request Service for Your Water Treatment Equipment
    • Trade-in and Upgrade
    • Salt Delivery
    • Local Reviews
  • For Your Home
    • Water Filtration
    • Reverse Osmosis Systems
    • Water Softeners
    • Chlorine Filtration
    • pH Neutralizers
    • Salt Delivery
    • Free Water Testing
    • Bacteria & Viruses Water Treatment
  • For Your Business
    • Commercial & Industrial Water Treatment
    • Bottle-Freeยฎ Water Coolers
    • Salt Delivery
  • About Us
    • Why choose Culligan?
    • Why Rentals are Important
    • The Culligan Promise
    • Water News and Resources
  • Specials
  • Contact Us
Menu
  • Current Customers
    • Request Service for Your Water Treatment Equipment
    • Trade-in and Upgrade
    • Salt Delivery
    • Local Reviews
  • For Your Home
    • Water Filtration
    • Reverse Osmosis Systems
    • Water Softeners
    • Chlorine Filtration
    • pH Neutralizers
    • Salt Delivery
    • Free Water Testing
    • Bacteria & Viruses Water Treatment
  • For Your Business
    • Commercial & Industrial Water Treatment
    • Bottle-Freeยฎ Water Coolers
    • Salt Delivery
  • About Us
    • Why choose Culligan?
    • Why Rentals are Important
    • The Culligan Promise
    • Water News and Resources
  • Specials
  • Contact Us
Get Pricing

Whole Home Filters & pH Neutralizers

Acid Low pH in Water

Culligan whole home filters & pH neutralizers reduce corrosion to your pipes, damage to water-using appliances and red/FFBB00 & blue/green stains in your sinks & tubs.

Water with a low pH is considered to be acidic. The acidity of the water can cause corrosion to plumbing, hot water heaters, washing machines and dish washers. It’s also hard on hair and skin. A telltale sign of low pH water is the blue/green stains on your fixtures.

Our unique Whole Home pH neutralizers boost the alkalinity of your water, increasing the pH naturally for the ENTIRE home. Plus, it cleans itself automatically and requires very little maintenance.

Other types of whole home filters reduce iron as well as other non-dissolved minerals in your water so you no longer will have red stains in your sinks, tubs and fixtures.

To learn more, fill out the form below.

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World's Most Efficient Culligan Smart HE RO Drinking Water System
100% Satisfaction Guarantee
Worlds most efficient
NSF Certification | Culligan Water Filtration of New England
UL Certified Company in Boston, Cambridge, New Bedford, Brockton, Quincy
Water Quality Association Tested and Certified Under Industry Standards
*HE is the world's most efficient water softener when configured with proportional up-flow brining and Aqua-SensorTM
Proudly Serving
Wellesley, Westborough, Framingham, Ashland, Southborough, Holliston, Hopkinton, Milford, Natick. Sherborn, Southborough, Cochituate, Wayland, Woodville, Accord, Norwell, Bellingham, Brant Rock, Canton, Cohasset, Dedham, Dover, Mansfield, Walpole, Foxborough, Franklin, Greenbush, Scituate, Green Harbor, Marshfield, Hingham, Hull, Nantasket, Humarock, Medfield, Medway, Millis, Minot, Norfolk, Ocean Bluff, Sharon, Wrentham, Stoughton, Westwood, Wrentham, Boston, Roxbury, Mission Hill, Dorchester, Grove Hall, Uphams Corner, Hyde Park, Mattapan, Jamaica Plain, Roslindale, Allston, Brighton, Readville, Cambridge, Inman Square, Porter Square, Kendall Square, Somerville, Quincy, Squantum, Braintree, Milton, Weymouth, Kenmore, Harvard Square, Brockton, Avon, Bridgewater, Pembroke, Carver, Duxbury, Easton, Elmwood, Halifax, Hanover, Hanson, Holbrook, Middleborough, Manomet, Lakeville, Monponsett, Abington, Cedarville, Plymouth, Kingston, Silver Lake, Randolph, Rockland, White Horse, Brookline, Newton, Babson, Riverside, Auburndale, Chestnut Hill, Waban, Watertown, Wellesley, Needham, Weston, Bourne, Buzzards Bay, Cataumet, Aquinnah, Falmouth, Sandwich, Wareham, Chappaquiddick, Edgartown, Otis, Woods Hole, Chilmark, Menemsha, Monument, Nantucket, Oak Bluffs, Onset, Pocasset, Sagamore, Sconset, Tisbury, Vineyard Haven, Hyannis, Barnstable, Brewster, Centerville, Cotuit, Cummaquid, Dennis, Eastham, Orleans, Forestdale, Harwich, Marstons Mills, Mashpee, Chatham, Truro, Osterville, Provincetown, Dennis, Wellfleet, Bass River, Yarmouth, Freetown, Attleboro, Norton, Cuttyhunk, Gosnold, Dartmouth, Dighton, Taunton, Fairhaven, Fall River, Somerset, Marion, Mattapoisett, New Bedford, Acushnet, Plainville, Raynham, Rehoboth, Rochester, Berkley, Horseneck, Westport

For your home

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