{"id":263516,"date":"2026-11-07T15:54:53","date_gmt":"2026-11-07T15:54:53","guid":{"rendered":"https:\/\/kitchlit.com\/staging\/?page_id=263516"},"modified":"2026-11-10T22:24:38","modified_gmt":"2026-11-10T22:24:38","slug":"culligan-water-filters-review","status":"publish","type":"page","link":"https:\/\/kitchlit.com\/staging\/culligan-water-filters-review\/","title":{"rendered":"Culligan Water Filter Review"},"content":{"rendered":"

Home<\/a> \/ Reviews<\/a> \/ Water Filters<\/p>\n<\/div><\/div><\/div><\/div>

WATER FILTER BUYING GUIDE<\/p>\n<\/div><\/div>

Culligan Water
Filters Review<\/h1><\/div><\/div>

Pitchers, dispensers & gravity
systems compared<\/em><\/p>\n<\/div><\/div>

Which system fits your kitchen, and what will the filters cost over time?<\/p>\n<\/div><\/div>

By KitchLit \u00b7 Updated November 2026<\/p>\n<\/div><\/div>

Research-based review<\/strong><\/p>\n<\/div><\/div>

We may earn a commission when you buy through our links.<\/em><\/p>\n<\/div><\/div><\/div>

\"Illustrative<\/span><\/div><\/div><\/div><\/div>

Key takeaways<\/h2><\/div><\/div><\/div><\/div>

1<\/p>\n<\/div><\/div><\/div>

Choose by water needs<\/h3><\/div><\/div>

Match the format to your household size and how you use filtered water.<\/p>\n<\/div><\/div><\/div><\/div><\/div>

2<\/p>\n<\/div><\/div><\/div>

Allow for filter costs<\/h3><\/div><\/div>

Replacement filters are an ongoing cost, so factor them into your choice.<\/p>\n<\/div><\/div><\/div><\/div><\/div>

3<\/p>\n<\/div><\/div><\/div>

Check compatibility<\/h3><\/div><\/div>

Be sure to get the right replacement filter for your specific system.<\/p>\n<\/div><\/div><\/div><\/div><\/div><\/div><\/div>

Overview<\/a><\/p>\n<\/div><\/div><\/div>

Compare<\/a><\/p>\n<\/div><\/div><\/div>

Products<\/a><\/p>\n<\/div><\/div><\/div>

Filter costs<\/a><\/p>\n<\/div><\/div><\/div>

FAQs<\/a><\/p>\n<\/div><\/div><\/div><\/div>

On this page<\/h3>

Overview<\/a><\/p>\n

Compare<\/a><\/p>\n

Products<\/a><\/p>\n

Filter costs<\/a><\/p>\n

FAQs<\/a><\/p>\n<\/div><\/div><\/div><\/div><\/div>

Find your everyday fit<\/h2><\/div><\/div><\/div><\/div>
\"Culligan<\/span><\/div>

A smaller kitchen<\/h3><\/div><\/div>

A simple, space-friendly option with a compact footprint.<\/p>\n<\/div><\/div>

ZeroWater pitchers \u2192<\/a><\/p>\n<\/div><\/div><\/div>

\"Culligan<\/span><\/div>

More water on hand<\/h3><\/div><\/div>

A higher-capacity choice that\u2019s easy to keep filled.<\/p>\n<\/div><\/div>

ZeroWater dispensers \u2192<\/a><\/p>\n<\/div><\/div><\/div>

\"Culligan<\/span><\/div>

A stainless-steel setup<\/h3><\/div><\/div>

A durable, gravity-fed system for everyday use at home.<\/p>\n<\/div><\/div>

MaxClear gravity systems \u2192<\/a><\/p>\n<\/div><\/div><\/div><\/div><\/div>

Compare at a glance<\/h2><\/div><\/div>
\n \n \n \n \n \n <\/colgroup>\n \n\n \n\n \n \n \n \n
Feature<\/th>ZeroWater<\/th>MaxClear<\/th><\/tr>\n<\/thead>\n
Formats<\/td>Pitchers & dispensers<\/td>Gravity countertop systems<\/td> <\/tr>\n
Materials<\/td>Plastic or glass options<\/td>Stainless-steel chambers<\/td> <\/tr>\n
Installation<\/td>No plumbing<\/td>No plumbing<\/td> <\/tr>\n
Consider<\/td>Filter cost and fit<\/td>Flow rate and counter space<\/td> <\/tr>\n <\/tbody>\n <\/table>\n \n \n \n<\/div>\n\n<\/div><\/div><\/div><\/div>

ZeroWater<\/h3><\/div><\/div>

Format<\/p>\n<\/div><\/div><\/div>

Pitchers & dispensers<\/p>\n<\/div><\/div><\/div><\/div>

Materials<\/p>\n<\/div><\/div><\/div>

Plastic or glass<\/p>\n<\/div><\/div><\/div><\/div>

Consider<\/p>\n<\/div><\/div><\/div>

Filter cost and fit<\/p>\n<\/div><\/div><\/div><\/div><\/div>

MaxClear<\/h3><\/div><\/div>

Format<\/p>\n<\/div><\/div><\/div>

Gravity countertop systems<\/p>\n<\/div><\/div><\/div><\/div>

Materials<\/p>\n<\/div><\/div><\/div>

Stainless steel<\/p>\n<\/div><\/div><\/div><\/div>

Consider<\/p>\n<\/div><\/div><\/div>

Flow rate and counter space<\/p>\n<\/div><\/div><\/div><\/div><\/div><\/div><\/div>

Explore the Culligan range<\/h2><\/div><\/div>

Pick a format, then choose the capacity you need.<\/p>\n<\/div><\/div><\/div><\/div>

\"Culligan<\/span><\/div>

COMPACT KITCHENS<\/p>\n<\/div><\/div>

ZeroWater Pitchers<\/h3><\/div><\/div>

7 cup \u00b7 10 cup \u00b7 12 cup<\/p>\n<\/div><\/div>

Easy-pour format for everyday use.<\/p>\n<\/div><\/div>

\u2192   No plumbing needed
\u2192   Multiple capacities
\u2192   Check replacement filter costs<\/p>\n<\/div><\/div>

Check current price \u2192<\/span><\/a><\/div>

At Culligan<\/p>\n<\/div><\/div><\/div>

\"Culligan<\/span><\/div>

MORE CAPACITY<\/p>\n<\/div><\/div>

ZeroWater Dispensers<\/h3><\/div><\/div>

22 cup \u00b7 32 cup \u00b7 52 cup<\/p>\n<\/div><\/div>

Spigot serving for the fridge or counter.<\/p>\n<\/div><\/div>

Check current price \u2192<\/span><\/a><\/div>

At Culligan<\/p>\n<\/div><\/div><\/div>

\"Culligan<\/span><\/div>

GLASS COUNTERTOP<\/p>\n<\/div><\/div>

40-Cup Glass Dispenser<\/h3><\/div><\/div>

Glass vessel with a metal stand.<\/p>\n<\/div><\/div>

Check current price \u2192<\/span><\/a><\/div>

At Culligan<\/p>\n<\/div><\/div><\/div><\/div>

\"Culligan<\/span><\/div>

STAINLESS STEEL<\/p>\n<\/div><\/div>

MaxClear Scout<\/h3><\/div><\/div>

2.25 gallons<\/p>\n<\/div><\/div>

Gravity filtration without plumbing.<\/p>\n<\/div><\/div>

Check current price \u2192<\/span><\/a><\/div>

At Culligan<\/p>\n<\/div><\/div><\/div>

\"Culligan<\/span><\/div>

LARGER HOUSEHOLDS<\/p>\n<\/div><\/div>

MaxClear Venture<\/h3><\/div><\/div>

3 gallons<\/p>\n<\/div><\/div>

More capacity for the countertop.<\/p>\n<\/div><\/div>

Check current price \u2192<\/span><\/a><\/div>

At Culligan<\/p>\n<\/div><\/div><\/div>

\"Outline<\/span><\/div>

ONGOING CARE<\/p>\n<\/div><\/div>

Replacement Filters<\/h3><\/div><\/div>

New ZeroWater
Legacy ZeroWater
MaxClear<\/p>\n<\/div><\/div>

Match the filter to your system.<\/p>\n<\/div><\/div>

Check current price \u2192<\/span><\/a><\/div>

At Culligan<\/p>\n<\/div><\/div><\/div><\/div><\/div>

ZeroWater or MaxClear?<\/h2><\/div><\/div>

Start with how you want to use filtered water. ZeroWater offers pitcher and dispenser formats; MaxClear creates a larger stainless-steel station on the counter. The right choice comes down to your water concerns, your routine and the cost of maintaining it.<\/p>\n<\/div><\/div>

\"ZeroWater<\/span><\/div>

ZeroWater: fridge-friendly convenience<\/h3><\/div><\/div>

Choose ZeroWater if you want filtered water that fits into your existing fridge-and-pour routine. A pitcher is easy to bring to the table; a rectangular dispenser gives you spigot serving. The glass dispenser offers a countertop option within the same filter family.<\/p>\n

The five-stage filter reduces dissolved solids as well as the contaminants listed for that system. Its TDS meter helps you follow filter-replacement guidance. A TDS reading measures dissolved solids; it does not identify individual contaminants or establish drinking-water safety.<\/p>\n

The ownership trade-off:<\/strong> the current performance data sheet lists a 20-gallon filter capacity. Factor replacement cartridges into your budget, especially if you use a lot of filtered water. Follow the meter and the model\u2019s instructions as well as its published capacity.<\/p>\n

If you are trying to address scale throughout the house, our water softener vs. water filter guide<\/a> explains how that differs from filtering drinking water.<\/p>\n<\/div><\/div>

A useful fit:<\/strong> you prefer to pour chilled water from the fridge and want several vessel sizes to choose from.<\/p>\n<\/div><\/div>

Compare ZeroWater options \u2192<\/a><\/p>\n<\/div><\/div><\/div>

\"MaxClear<\/span><\/div>

MaxClear: a countertop water station<\/h3><\/div><\/div>

Choose MaxClear if you want a stainless-steel water station that stays on the counter. The 2.25-gallon Scout takes up to two filters; the 3-gallon Venture takes up to three. A larger storage vessel can suit a household where several people fill glasses and bottles throughout the day.<\/p>\n

Its ceramic-and-carbon filtration has published reduction claims for contaminants including lead, the listed PFAS compounds and microplastics. Compare those claims with your water needs, then consider how much space you can give the system.<\/p>\n

The ownership trade-off:<\/strong> leave room to lift the lid, refill the upper chamber and place a glass under the spigot. Gravity filtration takes time. The published rated service life is 50 gallons for one filter, 100 for two and 150 for three, so plan replacements using water volume and the model\u2019s guidance.<\/p>\n<\/div><\/div>

A useful fit:<\/strong> you have room for a permanent counter setup and want several people to serve themselves from a tap.<\/p>\n<\/div><\/div>

Compare MaxClear systems \u2192<\/a><\/p>\n<\/div><\/div><\/div><\/div>

Before you buy<\/h3><\/div><\/div>

Use these three checks to narrow the choice before comparing prices.<\/p>\n<\/div><\/div>

Match it to your water<\/h4><\/div><\/div>

Start with your municipal water report, or a water test for a private well. Identify the substances you want to reduce, then check the exact model\u2019s performance sheet. These systems are intended for potable water; microbiologically unsafe water requires appropriate disinfection.<\/p>\n<\/div><\/div><\/div>

Fit it to your routine<\/h4><\/div><\/div>

Decide whether you prefer chilled fridge water or a shared countertop station. Measure the footprint, shelf or cabinet height, refill access and space for a glass under the tap. Think about who will refill it and how much water your household uses each day.<\/p>\n<\/div><\/div><\/div>

Budget for replacements<\/h4><\/div><\/div>

Check cartridge pricing before choosing the device. Compare rated capacity and replacement guidance with your expected use, and allow for your source-water conditions. Confirm the filter family before ordering: new ZeroWater, legacy ZeroWater and MaxClear use different cartridges.<\/p>\n<\/div><\/div><\/div><\/div>

Our buying shortcut:<\/strong> choose ZeroWater for a pitcher or dispenser routine, and MaxClear for a larger stainless counter setup. If both fit your space, let the certified reductions you need and the replacement-filter cost decide.<\/p>\n

To compare beyond Culligan, see our water filter pitcher comparison<\/a> or our Waterdrop water filters review<\/a> for other serving styles and filtration formats.<\/p>\n<\/div><\/div><\/div><\/div><\/div>

The filter is part of the price<\/h2><\/div><\/div>

Compare replacement cost, rated capacity and your own water conditions.<\/p>\n<\/div><\/div>

\"Current<\/span><\/div>

New ZeroWater<\/h3><\/div><\/div>

A newer, drop-in filter design used in current ZeroWater pitchers and dispensers.<\/p>\n<\/div><\/div><\/div>

\"Legacy<\/span><\/div>

Legacy ZeroWater<\/h3><\/div><\/div>

A screw-in filter used in select earlier ZeroWater systems.<\/p>\n<\/div><\/div><\/div>

\"Culligan<\/span><\/div>

MaxClear<\/h3><\/div><\/div>

Replacement filters for MaxClear gravity systems.<\/p>\n<\/div><\/div><\/div><\/div>

New drop-in filters and legacy screw-in filters are not interchangeable.<\/em><\/p>\n<\/div><\/div>

Check Filter Pricing \u2192<\/span><\/a><\/div><\/div><\/div><\/div>

Why Culligan?<\/h2><\/div><\/div>

Specific performance claims, independent certification and a choice of practical formats give you useful reasons to consider the range.<\/p>\n<\/div><\/div>

Certification applies to each model\u2019s listed contaminants and tested conditions. Check the current data sheet when choosing.<\/p>\n<\/div><\/div>

Explore the Culligan options above \u2192<\/a><\/p>\n<\/div><\/div><\/div>

Independent certification<\/h3><\/div><\/div>

Culligan\u2019s ZeroWater and MaxClear systems are independently certified by IAPMO for their listed NSF\/ANSI reduction claims. The performance sheets set out the specific substances and test conditions, giving you evidence you can check before buying.<\/p>\n<\/div><\/div>

Filtration for named concerns<\/h3><\/div><\/div>

Current performance sheets list reductions such as lead and specified PFAS compounds. MaxClear also lists microplastics reduction. Use the claims for your chosen model to match the filter to the concerns identified in your water.<\/p>\n<\/div><\/div>

Published care and compatibility<\/h3><\/div><\/div>

The range includes documented replacement cartridges, rated capacities and operating guidance. Those details make ongoing care easier to plan. Choose the correct cartridge and follow the system\u2019s replacement instructions to maintain its specified performance.<\/p>\n<\/div><\/div><\/div><\/div>

Sources: Culligan\u2019s filtration guide<\/a> and certified performance information<\/a>, including the linked model-specific performance data sheets.<\/p>\n<\/div><\/div><\/div><\/div><\/div>

Frequently asked questions<\/h2><\/div><\/div>

Which Culligan filter should I choose?<\/h3>

Start with the format and capacity that suit your kitchen. ZeroWater pitchers suit pouring and fridge storage; dispensers serve through a spigot. MaxClear offers a stainless-steel gravity setup for the counter. Compare the system\u2019s certified contaminant reductions with your water-quality needs, and include replacement filters in your budget.<\/p>\n<\/div><\/div>

How often do filters need replacing?<\/h3>

Follow the instructions for your exact filter. For Culligan with ZeroWater Technology, use the included TDS meter and replace the filter when the filtered water reads 006 ppm or higher. MaxClear follows its own replacement guidance. Actual filter life depends on the water you put through it, so one household\u2019s replacement interval may differ from another\u2019s.<\/p>\n<\/div><\/div>

Are new and legacy ZeroWater filters compatible?<\/h3>

No. New Culligan with ZeroWater Technology systems use a drop-in filter, while legacy ZeroWater systems use a screw-in design. These are not interchangeable. Check the model and filter fit before ordering a replacement.<\/p>\n<\/div><\/div>

Does a low TDS reading mean the water is safe?<\/h3>

A TDS meter measures total dissolved solids; it does not identify individual contaminants or establish that water is safe to drink. Use it as the manufacturer directs for filter monitoring, and check the system\u2019s specific certified reduction claims against your water report.<\/p>\n<\/div><\/div><\/div><\/div><\/div>","protected":false},"excerpt":{"rendered":"

Culligan ZeroWater pitchers, dispensers and MaxClear gravity systems compared, with filter compatibility and buying advice.<\/p>\n","protected":false},"author":1,"featured_media":263562,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-263516","page","type-page","status-publish","has-post-thumbnail","hentry"],"acf":[],"yoast_head":"\nCulligan Water Filter Review: ZeroWater & MaxClear | KitchLit<\/title>\n<meta name=\"description\" content=\"Compare Culligan ZeroWater pitchers, dispensers and MaxClear gravity systems, including capacities, filter compatibility and ongoing filter costs.\" \/>\n<meta name=\"robots\" content=\"noindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Culligan Water Filter Review\" \/>\n<meta property=\"og:description\" content=\"Pitchers, dispensers and gravity systems compared.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/kitchlit.com\/staging\/culligan-water-filters-review\/\" \/>\n<meta property=\"og:site_name\" content=\"Kitchlit Staging\" \/>\n<meta property=\"article:modified_time\" content=\"2026-11-10T22:24:38+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/kitchlit.com\/staging\/wp-content\/uploads\/2026\/11\/kitchlit-culligan-v2\/hero-wide.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"1586\" \/>\n\t<meta property=\"og:image:height\" content=\"992\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/kitchlit.com\\\/staging\\\/culligan-water-filters-review\\\/\",\"url\":\"https:\\\/\\\/kitchlit.com\\\/staging\\\/culligan-water-filters-review\\\/\",\"name\":\"Culligan Water Filter Review: ZeroWater & MaxClear | KitchLit\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/kitchlit.com\\\/staging\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/kitchlit.com\\\/staging\\\/culligan-water-filters-review\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/kitchlit.com\\\/staging\\\/culligan-water-filters-review\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/kitchlit.com\\\/staging\\\/wp-content\\\/uploads\\\/2026\\\/11\\\/kitchlit-culligan-v2\\\/hero-wide.webp\",\"datePublished\":\"2026-11-07T15:54:53+00:00\",\"dateModified\":\"2026-11-10T22:24:38+00:00\",\"description\":\"Compare Culligan ZeroWater pitchers, dispensers and MaxClear gravity systems, including capacities, filter compatibility and ongoing filter costs.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/kitchlit.com\\\/staging\\\/culligan-water-filters-review\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/kitchlit.com\\\/staging\\\/culligan-water-filters-review\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/kitchlit.com\\\/staging\\\/culligan-water-filters-review\\\/#primaryimage\",\"url\":\"https:\\\/\\\/kitchlit.com\\\/staging\\\/wp-content\\\/uploads\\\/2026\\\/11\\\/kitchlit-culligan-v2\\\/hero-wide.webp\",\"contentUrl\":\"https:\\\/\\\/kitchlit.com\\\/staging\\\/wp-content\\\/uploads\\\/2026\\\/11\\\/kitchlit-culligan-v2\\\/hero-wide.webp\",\"width\":1586,\"height\":992,\"caption\":\"Illustrative display of a Culligan ZeroWater pitcher and MaxClear gravity system\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/kitchlit.com\\\/staging\\\/culligan-water-filters-review\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/kitchlit.com\\\/staging\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Culligan Water Filter Review\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/kitchlit.com\\\/staging\\\/#website\",\"url\":\"https:\\\/\\\/kitchlit.com\\\/staging\\\/\",\"name\":\"Kitchlit Staging\",\"description\":\"Happy Cook. 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