Let’s face it—clean, great-tasting water shouldn’t be a luxury. With so many water dispensers on the market, choosing the right filter can feel overwhelming. Does it remove contaminants? Improve taste? Last longer between changes? We’ve tested the top contenders to help you cut through the noise. Whether you're refilling bottles all day or just want safer water at home, we’ll break down what really matters—so you can pick the best filter for your water dispenser with confidence.
Editor's Choice
Best for a specific purpose
- Best for everyday purity: Brita UltraMax Large Water Dispenser With Standard Filter
- Best for compact countertop filtration: PUR 30-Cup Countertop Water Filter Dispenser
- Best for elite lead removal: Brita Water Dispenser
- Best for bacteria‑free filtration: LifeStraw Home – Water Filter Dispenser
- Best for fast flow design: Waterdrop 35-Cup Slim Water Filter Dispenser
- Best for zero tds master: Culligan with ZeroWater Technology 32-Cup Water Filter Dispenser – Includes 5-Stage Advanced Water Filter
- Best for budget friendly purifier: Brita UltraMax Large Water Dispenser With Standard Filter
- Best for large capacity tds: ZeroWater 52-Cup Ready-Read 5-Stage Water Filter Pitcher Dispenser with 5-Stage 0 TDS Zero Water Filter – IAPMO Certified to Reduce Metals
- Best for compact tds monitor: ZeroWater 22-Cup Ready-Read 5-Stage Water Filter Dispenser with Instant Read Out - 0 TDS for Improved Tap Water Taste - IAPMO Certified to Reduce Lead
- Best for genuine filter upgrade: PUR Water Pitcher & Dispenser Replacement Filter 4-Pack
Product Comparison: Best Filter For Water Dispenser
Everyday Purity
Brita UltraMax Large Water Dispenser With Standard Filter, BPA-Free, Reduces Copper, Cadmium and Mercury Impurities, Lasts 2 Months or 40 Gallons, Includes 1 Filter, Kitchen Accessories, Large 27-Cup
BRITA
- WATER DISPENSER: One BPA-free, large 27-cup Brita UltraMax Filtered Water Dispenser includes one Standard filter to help remove impurities from your tap water
- CUTS OUT IMPURITIES: Brita water purifier dispenser cuts the taste and odor of chlorine and also reduces copper, mercury and other impurities
- SUSTAINABLE: By switching to a Brita water filter system, you can save money and replace up to 1,800 single-use plastic water bottles a year
- FRIDGE-FRIENDLY: Space-efficient Brita water dispenser is fridge-friendly, and it features an easy-locking lid and precision-pour spigot
- REPLACEMENT INDICATOR: Sticker filter indicator lets you know when it is time to change your Brita filter
- WHAT’S INCLUDED: This water dispenser comes with one Standard water filter, which should be changed every 40 gallons or about every two months for best results
- ELITE FILTER: Compatible with Elite water filters – for the freshest-tasting water, replace your Elite filter after 120 gallons or approximately every six months
- STANDARD FILTER: Also compatible with Standard filters - change your Standard filter after 40 gallons or approximately every two months
Compact Countertop Filtration
PUR 30-Cup Countertop Water Filter Dispenser, 1 Genuine PUR Filter, 2-in-1 Powerful Filtration, Lasts 2 Months or 40 Gallons, Dishwasher Safe, White/Blue (DS1800Z)
PUR
- Dishwasher safe, slim design: This 30-cup filtered water dispenser offers a space-saving design for less room in your refrigerator, a pull-down spout for easy pouring, a carrying handle for easy refill, plus it's dishwasher safe for easy cleaning
- Includes 1 Genuine PUR Pitcher Filter: certified to last for up to 40 gallons or for 2 months of regular use; faster filtration vs. PUR Plus Pitcher filter
- Save money with a brand trusted for over 35 years: The PUR 30-Cup large water filter dispenser can help you save up to $75 per month compared to bottled water**
- 2-in-1 powerful water filtration for better tasting drinking water: This water filter system is NSF certified to reduce chlorine, mercury, copper and zinc that cause bad taste and odor in your drinking water
- Compatible does not mean comparable: Genuine PUR water dispenser filters are certified to reduce 15 plus chemical & physical substances from your tap water and are the only filters certified for use in the PUR 30-Cup Water Filter Dispenser
Elite Lead Removal
Brita Water Dispenser, UltraMax Elite Filter, Removes 99% of Lead, Includes 1 Filter, 27-Cup Capacity, Black
BRITA
- WATER DISPENSER: One BPA-free, large 27-cup Brita UltraMax Elite Water Dispenser includes one Elite filter to help remove impurities from your tap water
- IMPROVES WATER QUALITY: Brita water purifier dispenser cuts the taste and odor of chlorine from your drinking water
- CUTS OUT IMPURITIES: Brita’s 27-cup water filter system helps reduce 30 contaminants, including cadmium, mercury, asbestos, benzene and lead. Reduces 99% of Lead.
- SUSTAINABLE: By switching to Brita, you can save money and replace up to 1,800 single-use plastic water bottles a year
- FRIDGE-FRIENDLY: Space-efficient Brita water dispenser is fridge-friendly, and it features an easy-locking lid and precision-pour spigot
- REPLACEMENT INDICATOR: Electronic filter indicator lets you know when it is time to change your Brita filter
- WHAT’S INCLUDED: This water dispenser comes with one Elite water filter, which should be changed every 120 gallons or about every six months for best results
- ELITE FILTER: Compatible with Elite water filters – for the freshest-tasting water, replace your Elite filter after 120 gallons or approximately every six months
- STANDARD FILTER: Also compatible with Standard filters - change your Standard filter after 40 gallons or approximately every two months
Bacteria‑Free Filtration
LifeStraw Home – Water Filter Dispenser, 18-Cup, Pebble, BPA Free Designed for Everyday Protection Against tap Water contaminants Including Bacteria, parasites, microplastics, Lead, Mercury
LifeStraw
- Filtration that actually does stuff. The only water filter dispenser that removes bacteria and parasites, in addition to microplastics
- Reduces lead, mercury, and chemicals including PFAS (“forever chemicals”), chlorine, herbicides, pesticides, dirt, sand, and cloudiness. Retains essential minerals like magnesium and potassium that are good for your health
- Improves taste and avoids the need to buy single-use plastic bottled water
- The membrane microfilter lasts 264 gallons (1 year). The activated carbon + ion exchange filter lasts 40 gallons (2 months)
- Your purchase has impact: one product, one child, one year of safe water
Fast Flow Design
Waterdrop 35-Cup Slim Water Filter Dispenser, Large Capacity Water Filter Pitcher, 200-Gallon Long-Life, 5X Lifetime, Reduces Chlorine, PFOA/PFOS and More, BPA Free, Black (with 1 Filter)
Waterdrop
- 𝐓𝐡𝐢𝐬 𝐬𝐲𝐬𝐭𝐞𝐦 𝐃𝐎𝐄𝐒 𝐍𝐎𝐓 𝐥𝐨𝐰𝐞𝐫 𝐓𝐃𝐒 𝐯𝐚𝐥𝐮𝐞. If you prefer low TDS value, please choose Waterdrop TDS Reduction Rechargeable Dispenser (search model: WD-ED25TW).
- [Fashionable and slim appearance]: This sleek and slim water filter dispenser is designed with space-saving dimensions of 14.37*5.55*9.95 inches. The 35-cup (19 cups in the body) capacity of this water filter dispenser can meet the water needs of the whole family. Please check the size of your refrigerator before purchasing to make sure the dispenser will fit perfectly.
- [Intimate detail design]: The top of the water filter pitcher is designed with a handle, which is easy to carry and lift, and the sliding cover design is convenient for adding water and can isolate the odor of the refrigerator. The arc design at the bottom makes it easy to move in the refrigerator. Equipped with the intelligent filter replacement indicator, you can change the filter in time and enjoy the freshness any time.
- [NSF-certified]: The water filter pitcher system replacement filter has passed NSF42 & 372 certification, adopts high-quality carbon fiber. Tested by the third party laboratory, the residual chlorine reduction rate is up to 97.4%. 3-pack replacement filters are available for purchase! (search model: WD-DF-01A).
- [4X flow rate, 5X lifespan]: While ensuring the filtration effect, the carbon fiber adopted by this water filter pitcher has 4X flow rate of competing products, and it can be fully filtered within 5 minutes. The 200-gallon or 2-month life is also 5X that of competing products.
- [Safety material and high filtration performance]: The water dispenser is made of food-grade materials, lead-free, BPA-free. With the superior filtration performance, it can effectively reduce odor, iron, metal ions, calcium, magnesium, mercury, copper and other substances to improve the taste and ensure the wholesome of the water quality, every sip is safe. *The data come from a qualified third-party testing agency.
Zero TDS Master
Culligan with ZeroWater Technology 32-Cup Water Filter Dispenser – Includes 5-Stage Advanced Water Filter, Certified to Reduce Lead, Total PFAS (Forever Chemicals), Mercury, Fluoride, and Chlorine
Culligan
- 5-stage advanced water filter dispenser: Our filter’s 5-Stage Advanced Water Filtration technology removes 99.9% of dissolved solids – guaranteed.
- Certified to reduce lead and Total PFAS: Our water filter dispenser is certified by IAPMO to reduce Total PFAS (also known as forever chemicals), lead, chlorine, mercury and many other harmful contaminants.
- Powerful filtration for total confidence: Each water filter dispenser is equipped with a powerful Culligan with ZeroWater Technology filter, certified to reduce 5x more contaminants than the leading filter.
- Includes TDS water tester: Our built-in TDS meter measures the level of dissolved solids in your water instantly and alerts you when it’s time to change your filter. When the meter reads 0, that means your filter is removing virtually all TDS from your water.
- Space-saving design: Our BPA-free pour-through filtered water pitchers and water dispensers fit easily into refrigerators or stand elegantly on your countertop, saving you space without sacrificing style.
- Easy to use water filter dispenser: Features a drop-in water filter and easy-slide lid for an easy and convenient pour with every use.
- Reduce plastic use: Save up to 150 single-use plastic water bottles with this water dispenser for the fridge, or anywhere you place your filtered water dispensers.
- Compatible with NEW Culligan filters: Compatible with the new Culligan with ZeroWater Technology filters. Not compatible with legacy ZeroWater filters.
Budget Friendly Purifier
Brita UltraMax Large Water Dispenser With Standard Filter, BPA-Free, Reduces Copper, Cadmium and Mercury Impurities, Lasts 2 Months or 40 Gallons, Includes 1 Filter, Kitchen Accessories, Large 27-Cup
BRITA
- WATER DISPENSER: One BPA-free, large 27-cup Brita UltraMax Filtered Water Dispenser includes one Standard filter to help remove impurities from your tap water
- CUTS OUT IMPURITIES: Brita water purifier dispenser cuts the taste and odor of chlorine and also reduces copper, mercury and other impurities
- SUSTAINABLE: By switching to Brita water filter system, you can save money and replace up to 1,800 single-use plastic water bottles a year
- FRIDGE-FRIENDLY: Space-efficient Brita water dispenser is fridge-friendly, and it features an easy-locking lid and precision-pour spigot
- REPLACEMENT INDICATOR: Sticker filter indicator lets you know when it is time to change your Brita filter
- WHAT’S INCLUDED: This water dispenser comes with one Standard water filter, which should be changed every 40 gallons or about every two months for best results
- ELITE FILTER: Compatible with Elite water filters – for the freshest-tasting water, replace your Elite filter after 120 gallons or approximately every six months
- STANDARD FILTER: Also compatible with Standard filters - change your Standard filter after 40 gallons or approximately every two months
Large Capacity TDS
ZeroWater 52-Cup Ready-Read 5-Stage Water Filter Pitcher Dispenser with 5-Stage 0 TDS Zero Water Filter – IAPMO Certified to Reduce Metals, Chlorine, Lead, Chromium, and Forever Chemicals PFOA/PFOS
ZeroWater
- Real-Time TDS: The 52 Cup 5-Stage Ready-Read Water Filter Dispenser has an integrated TDS Meter to instantly check the levels of dissolved solids before dispensing or pouring water – always know when it is time to change your filter
- Advanced Filtration: Our 5-Stage Ion Exchange Filter removes virtually all dissolved solids (TDS) for the purest tasting water; Total Dissolved Solids are organic and inorganic materials, such as metals, minerals, salts, and ions dissolved in water.
- IAPMO Certified and BPA-Free: Our 5-Stage filter is IAPMO Certified to reduce PFOA/PFOS, lead, chromium, and mercury. All ZeroWater products are made from BPA-Free plastic.
- Your New Water Filter System: Your purchase includes a 52 Cup water filter dispenser, 5-Stage Ion Exchange Water Filter, and an integrated TDS meter that read TDS levels in real-time. Compatible with ZeroWater and ZeroWater systems and filters.
- Less Plastic, More Hydration: You can save up to 110 single-use plastic bottles per filter or up to 660 bottles a year while enjoying the purest tasting water with your Zero Water Filter System.
Compact TDS Monitor
ZeroWater 22-Cup Ready-Read 5-Stage Water Filter Dispenser with Instant Read Out - 0 TDS for Improved Tap Water Taste - IAPMO Certified to Reduce Lead, Chromium, and PFOA/PFOS
ZeroWater
- Filtered Water Dispenser: The 22 Cup 5-stage Ready-Read Water Filter Dispenser has an integrated TDS Meter to instantly check the levels of dissolved solids before dispensing or pouring water - always know when it is time to change your filter! Change filter when meter reads 006.
- 5-Stage Filtration: Removes virtually all total dissolved solids (TDS) for the purest tasting water; Total Dissolved Solids are organic and inorganic materials, such as metals, minerals, salts, and ions dissolved in water.
- IAPMO certified and BPA free: The filter is IAPMO certified to reduce PFOA/PFOS, lead, chromium and mercury. All material is BPA free
- Including: 22-cup Ready-Read Filter Water Dispenser, 1 ZeroWater 5-Stage Filter with Ion Exchange Technology and a Free TDS Meter.
- Eco-Friendly: Save up to 110 single-use plastic bottles per filter or up to 660 bottles a year while enjoying the purest tasting water
Genuine Filter Upgrade
PUR Water Pitcher & Dispenser Replacement Filter 4-Pack, Genuine PUR Water Filter, 2-in-1 Powerful and Faster Filtration, 8-Month Value, Blue (PPF900Z4)
PUR
- Powerful filtration: Reduces 2x MORE chemical & physical substances than Brita's leading pitcher filter*; PUR water filters are NSF certified to reduce chlorine, mercury, copper and zinc that cause bad taste and odor in your drinking water
- Long lasting, 8-month value: PUR Water Pitchers & PUR filters are engineered for up to 40 gallons of cleaner water filtration or 2 months of regular use. Save up to $75 per month versus bottled water.**
- Better tasting water: Only Genuine PUR pitcher and water filter replacement cartridges are certified to reduce 20+ chemical and physical substances when paired with your PUR pitcher or dispenser system
- Easy to install: PUR's LockFit design quickly and easily locks your water filter cartridge into place in your PUR or Beautiful by PUR pitcher and dispenser system, preventing unfiltered water from mixing with filtered water
- A brand you can trust: PUR believes that everyone deserves cleaner, better-tasting drinking water; it has been developing innovative, superior water filtration systems and technologies for over 35 years
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.com at the time of purchase will apply to the purchase of this product.
Buying Guide
FAQs
What capacity should I pick for a household water dispenser?
Consider how many people you serve and how often you refill the pitcher. A 27‑cup model like Brita UltraMax is ideal for families of four to six, while a 22‑cup or 18‑cup unit works well for singles or couples. Larger capacities reduce refill frequency but require more fridge space.
How do the filtration technologies differ among the listed dispensers?
Brita and PUR use activated‑carbon filters that target chlorine, mercury, and copper, whereas LifeStraw Home adds a membrane microfilter that removes bacteria and parasites. ZeroWater and Culligan employ a 5‑stage ion‑exchange system that eliminates nearly all dissolved solids, including lead and PFAS. Waterdrop emphasizes high flow rate with carbon fiber, offering faster dispensing.
Why is filter lifespan and replacement cost important?
A longer‑lasting filter reduces ongoing expenses and the hassle of frequent changes. For example, Waterdrop’s filter lasts up to 200 gallons (about two months) and claims a five‑times longer life than many competitors, while LifeStraw’s membrane lasts 264 gallons (one year). Compare the cost per gallon to gauge true value.
What certifications should I look for when buying a water dispenser?
NSF/ANSI standards (such as NSF‑42 and NSF‑372) confirm reduction of chlorine, lead, and other contaminants. IAPMO certification, used by ZeroWater and Culligan, validates performance against PFAS and dissolved solids. Look for NSF‑certified claims on the product packaging or description.
How does price relate to overall value across these brands?
Initial price is only part of the equation; consider filter replacement cost, lifespan, and extra features. PUR and Brita are generally lower‑priced upfront but require more frequent filter swaps, while LifeStraw and ZeroWater have higher upfront costs but longer filter life and broader contaminant removal. Calculate total cost of ownership over a year to compare value accurately.
Will these dispensers fit in a standard refrigerator?
Most models are designed to be fridge‑friendly, but dimensions vary. The Waterdrop pitcher measures 14.37 × 5.55 × 9.95 inches, while LifeStraw’s 18‑cup unit is more compact. Measure your fridge’s available space and compare it to the product specs before purchasing.
What extra features add convenience or peace of mind?
Indicator stickers (Brita), smart filter‑change alerts (Waterdrop), and built‑in TDS meters (ZeroWater, Culligan) help you know when a filter needs replacing. Pull‑down spouts (PUR) make pouring easier, and some models, like LifeStraw, retain beneficial minerals while filtering out pathogens. Choose features that match your daily routine and health concerns.