Top 10 Best Zero Water Bottle With Filter
of November 2024
1
Best Choice
Waterdrop
Waterdrop
Waterdrop Electric Water Filter Pitcher, Dispenser, 200-Gallon, 5X Times Long-Life Countertop Water Filter System, NSF/ANSI 401&53&42, Reduce Chlorine, Lead, PFAS, 15-Cup, White, with 1 Filter
10
Exceptional
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2
Best Value
Waterdrop
Waterdrop
Waterdrop 200-Gallon Long-Life Elfin 7-Cup Water Filter Pitcher with 1 Filter, NSF Certified, 5X Times Lifetime, Reduces PFAS, PFOA/PFOS, Chlorine, BPA Free, Pink
9.9
Exceptional
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3
Waterdrop
Waterdrop
Waterdrop 200-Gallon Long-Life 10-Cup Water Filter Pitcher with 1 Filter, NSF Certified, 5X Times Lifetime, Reduces PFAS, PFOA/PFOS, Chlorine, BPA Free, Blue
9.8
Exceptional
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4
Epic Water Filters
Epic Water Filters
Epic Water Filters Nalgene OG Sustain Tritan USA Made Water Bottle and 75 Gallon Filter - Removes 99.99% of Water Impurities, 48oz, GA2030 Special Edition
9.7
Exceptional
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5
Epic Water Filters
Epic Water Filters
Epic Water Filters Replacement Filter/Compatible with Epic Pure Water Pitcher/Removes Fluoride, Lead, Forever Chemicals, Heavy Metals, Chemicals, Industrial Pollutants/Filters 150 Gallons
9.6
Exceptional
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6
Epic Water Filters
Epic Water Filters
Epic Water Filters Pure Filter Pitchers for Drinking Water, 10 Cup 150 Gallon Filter, Tritan BPA Free, Removes Fluoride, Chlorine, Lead, Forever Chemicals
9.5
Excellent
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7
Epic Water Filters
Epic Water Filters
Epic Vostok | Vacuum Insulated Water Bottle with Filter | USA Made Filter | Dishwasher Safe | Stainless Steel | BPA Free Water Bottle | Removes 99.9% Tap Water Contaminants | Coldest | Simple | Modern
9.4
Excellent
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8
LARQ
LARQ
LARQ Bottle Filtered - Insulated Stainless Steel Water Bottle BPA Free with Nano Zero technology and long-lasting filters, Obsidian Black, 25oz
9.3
Excellent
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9
ZeroWater
ZeroWater
ZeroWater ZBD-040-1, 40 Cup Ready-Pour Glass 5-stage Water Filter Dispenser, NSF Certified to Reduce Lead, Other Heavy Metals and PFOA/PFOS, Clear Glass With Chrome Stand
9.2
Excellent
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10
ZeroWater
ZeroWater
ZeroWater ZJ-004S, Refillable Filtered Water Cooler Jug, 5 Gallon Capacity, NSF Certified to Reduce Lead, Other Heavy Metals and PFOA/PFOS
9.1
Excellent
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11
LifeStraw
LifeStraw
LifeStraw Go Water Filter Bottle with 2-Stage Integrated Filter Straw for Hiking, Backpacking, and Travel, Blue
9.0
Excellent
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12
Philips Water
Philips Water
Philips Water GoZero Everyday Insulated Stainless Steel Water Bottle with Philips Everyday Tap Water Filter BPA Free Transform Tap Water into Healthy Tastier Water Keep Drink Hot/Cold, 18.6 oz, Grey
8.9
Very Good
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13
Brita
Brita
Brita Plastic Water Filter Bottle, 36 Ounce, Sea Glass, 1 Count
8.8
Very Good
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14
Instant
Instant
Instant Pot HEPA Quiet Air Purifier with Plasma Ion Technology for Rooms up to 1,940ft2, removes 99% of Dust, Smoke, Odors, Pollen & Pet Hair, for Bedrooms, Offices, & More, Pearl
8.7
Very Good
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15
Brita
Brita
Brita Stainless Steel Water Filter Bottle, 32 Ounce, Ruby, 1 Count
8.6
Very Good
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16
ZeroWater
ZeroWater
ZeroWater 10-Cup Ready-Pour 5-Stage Water Filter Pitcher 0 TDS for Improved Tap Water Taste - NSF Certified to Reduce Lead, Chromium, and PFOA/PFOS
8.5
Good
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17
ZeroWater
ZeroWater
ZeroWater 5-Stage Water Filter Replacement, NSF Certified to Reduce Lead, Other Heavy Metals and PFOA/PFOS, 4 Count (Pack of 1), White
8.4
Good
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About Zero Water Bottle With Filter
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Waterdrop Electric Water Filter Pitcher, Dispenser, 200-Gallon, 5X Times Long-Life Countertop Water Filter System, NSF/ANSI 401&53&42, Reduce Chlorine, Lead, PFAS, 15-Cup, White, with 1 Filter
Upgrade your pitcher today With its electric design and one-key control, this water filter pitcher gives you an experience beyond traditional pitchers and dispensers faster filtration, more precise filter materials and effortless operation. Upgrade now for the ultimate convenience and the most refreshing water. It is suitable for various settings such as kitchens, refrigerators, or even during camping trips. The handle design also makes it convenient to move around. This system DOES NOT lower TDS value. If you prefer low TDS value, please choose Waterdrop RO system.. NSFANSI certified The electric water filter pitcher WD-ED01WWD-ED01B has been certified by IAPMO against NSFANSI 401, 53, 42 and 372 standards to reduce 30 substances including chlorine, lead, mercury, benzene and bisphenol A. Third-party lab tests confirmed its capability to reduce PFOA and PFOS, thus ensuring high-quality drinking water.. Quality filter materials This countertop water filter systems 5 m premium carbon block filter material offers high accuracy, excellent adsorption, and zero carbon leakage. It effectively reduces impurities, enhancing the purity and taste of your drinking water. To ensure the best taste, please replace the filter promptly after filtering 200 gallons of water or 3 months of use, whichever comes first. 3-pack replacement filters are available for purchase search model WD-EDF.. Long battery life The inbuilt battery offers a 30-day service life with a single full charge. This helps to save time by avoiding frequent recharging. This pitcher is equipped with a USB Type C cable, you just use it and a charging adapter NOT included to charge it. The battery can last for about 30 days under the conditions that it is fully charged and 101-135 oz of water is taken daily.. Safety performance Electric water filter has passed the rigorous IPX5 high waterproof standard tests, confirming its safety for use in wet environments. The water-contacting components are made from BPA-free materials, ensuring that every drop of water is clean and safe for consumption..
Waterdrop 200-Gallon Long-Life Elfin 7-Cup Water Filter Pitcher with 1 Filter, NSF Certified, 5X Times Lifetime, Reduces PFAS, PFOA/PFOS, Chlorine, BPA Free, Pink
Multi-color options The modern, multi-color design of the water filter pitcher, coupled with a 7-cup filtration capacity and a compact body, is perfectly fit with your refrigerator, dormitory, home, office. Replacement filters model WD-PF-01A.. NSF certified filtration performance This Waterdrop water pitcher has passed NSF42 and 372 certifications, confirming the use of high-quality activated carbon fiber only. The residual chlorine reduction rate is as high as 97.4.. Dedicated filtration performance Using multi-stage water filter technology, this water filter pitcher can effectively reduce chlorine, PFAS, odor, iron, and metal ions, tested by a third lab. The main purpose of the Waterdrop pitcher is not TDS reduction.. Induction indicator The inbuilt indicator in the Waterdrop filter pitcher lets you know when its time to replace the filter. You can also check the filter status in real time while taking water from the system.. Exceptional quality The pitcher is made of high-grade BPA-free plastic and has an ergonomic handle, which makes for easy handling. The pitcher uses silver-loaded activated carbon and highly efficient ACF from Japan..
Waterdrop 200-Gallon Long-Life 10-Cup Water Filter Pitcher with 1 Filter, NSF Certified, 5X Times Lifetime, Reduces PFAS, PFOA/PFOS, Chlorine, BPA Free, Blue
Efficient filtration This water filter is NSF 42 certified to reduce chlorine, taste, and odor. Its also NSF 372 certified to contain lead-free materials. As always, Waterdrop ensures every sip of water is pure and fresh.3-pack replacement filters are available for purchase search model WD-PF-01A PlusWD-PF-01C Plus. This system DOES NOT lower TDS value. If you prefer low TDS value, please choose Waterdrop TDS Reduction Pitcher. search B0CDC5L13C. User-friendly- design1 Open the lid with just a fingertip. The silicone strap is designed to offer you more convenience. 2 The dust-proof lid ensures dust does not get into the filtered water, keeping it clean and safe for drinking. 3 The intelligent filter life indicator monitors the filter status and reminds you to replace the filter cartridge in time.. Quick filtration and long lifespan 1 This water pitcher delivers a fast flow rate of up to 0.5 gpm. You only have to wait for a minute to fill your 10-cup capacity pitcher at this filter rate. Spend your valuable time on more important things than waiting. 2 You can get up to 3 months of filter life or 200 gallons of filtered water from this filter. This will potentially save you about 6,152 plastic water bottles a year. Save your money and the planet now.. Precise design for 100 fit The O-ring on the filter cartridge can completely prevent the tap water from leaching into the filtered water. This means every drop of water from this water pitcher is pure and safe. Likewise, the specially designed handle makes it easy to hold the filter. We adopted various advanced filter materials to reduce PFAS, PFOAPFOS, sand, limescale, large particles, chlorine, calcium, magnesium ion, and other impurities tested by the third-party laboratory.. Very sturdy build 1 The water filter pitcher is made of tough materials to eliminate the possibility of a crack and the resulting risk of water leakage. 2 Adopts a strong grip strong enough to be held firmly. 3 The lid can perfectly fit the pitcher while pouring the filtered water. Waterdrop is committed to meeting your everyday water needs with ease. Please avoid placing the water filter pitcher in direct sunlight..
Epic Water Filters Nalgene OG Sustain Tritan USA Made Water Bottle and 75 Gallon Filter - Removes 99.99% of Water Impurities, 48oz, GA2030 Special Edition
Embrace unparalleled water purity with CoreXchange Technology, a dual-filter innovation engineered in the USA for optimal performance. This system, designed for both tap and outdoor water, guarantees up to 99.99 contaminant removal. With a lifespan of 75 gallons per filter, replacing 550 plastic bottles, and adherence to NSFANSI standards, it offers an eco-friendly solution for clean, safe hydration.. Advanced Filtration Technology Utilizes CoreXchange Technology to remove up to 99.99 of contaminants from tap and outdoor water, providing 75 gallons of pure water per filter, effectively replacing over 550 single-use plastic bottles.. Health and Safety American-made, BPABPS-free Nalgene bottle ensures safe, toxin-free water. Protects against bacteria, microplastics, heavy metals, and more, promoting a healthier lifestyle by encouraging reduced consumption of sugary drinks.. Designed for Durability Made with high-performance materials, the bottle is designed for the rigors of outdoor adventures, travel, and daily use. Includes a lifetime warranty for peace of mind and commitment to quality.. Sustainable Commitment Supports the reduction of single-use plastic waste and includes a filter recycling program, emphasizing Epic Water Filters' dedication to environmental sustainability and community engagement through local clean-up initiatives and support for non-profits..
Epic Water Filters Replacement Filter/Compatible with Epic Pure Water Pitcher/Removes Fluoride, Lead, Forever Chemicals, Heavy Metals, Chemicals, Industrial Pollutants/Filters 150 Gallons
Superior contaminant removal Epic Pure Water Filter effectively removes up to 99.99 of tap water contaminants, such as lead, chlorine, fluoride, Forever Chemicals, and microplastics, providing you with clean, safe, and great-tasting drinking water to support a healthier lifestyle.. Eco-friendly and cost-effective solution Each filter purifies 150 gallons 568 liters of water, drastically reducing the need for single-use plastic bottles and saving money in the long run. Our filters are 100 recyclable through our recycling program, further minimizing environmental impact.. Rigorously tested and certified to international standards Our pitcherjug filters exceed NSFANSI Standards 42, 53, 401, P473 for contaminant reduction, ensuring the highest industry standards for water quality, safety, and performance, allowing you to trust the water you drink.. Customizable filter replacement schedule Filter life varies based on usage and tap water quality, with recommended replacement every 2-6 months to maintain optimal water purification. Adjust the schedule according to your household's needs and tap water conditions.. Environmentally responsible company We prioritize sustainability and community engagement by using 100 compostable packaging, participating in creek cleanups, to minimize our ecological footprint. Follow us to join our efforts in making a positive impact..
Epic Water Filters Pure Filter Pitchers for Drinking Water, 10 Cup 150 Gallon Filter, Tritan BPA Free, Removes Fluoride, Chlorine, Lead, Forever Chemicals
Filtered water pitcher for refrigerator This large water filtration pitcher for refrigerator is easy to pour and refill. This space efficient gravity water filter system jug fits perfectly on refrigerator shelves and is great for families. H 10 W 6 L 10 Weight 2 lbs. This solid carbon block water purifier pitcher with filter will keep your family drinking filtered water for years to come. Rigorously tested against NSFANSI standards 42, 53, 401, and P473 NSF 53 Water Filter. Forver Chemical water filters Proprietary formulated carbon block water filter to remove forver chemicals. Designed and tested to remove chlorine. Lead Water Filter 6mm thick carbon block removes lead. PFAS Water Filter Designed and tested to remove the Forever Chemical PFOA PFOS PFC. 1,4-Dioxane Water Filter Recently tested for the removal of 1,4-Dioxane in drinking water. Haloacetic Acids HAAs Water Filter Recently tested for the removal of Haloacetic acids.. Tap water filter Proprietary solid carbon block filter removes 2000 more contaminants than the leading water filter pitcher including Total Trihalomethanes, Chromium 6, Fluoride, Chloramines, Bromodichloromethane and much more. 6mm thick solid carbon block water filters protect you and your family from contaminants that other filters miss. Smart filter media keeps healthy trace minerals like calcium and magnesium in your water, which a reverse osmosis system will strip out.. The Pure Pitcher also comes with a LED timer, which counts down from 90 days, integrated into the lid that reminds you when it is time to change the filter. Never again will you have to guess about your filter. Got city tap water Want to remove both lead and fluoride Then, this is the pitcher for you.... Water purifier pitcher with filter Each premium quality gravity water filter produces 150 gallons of fresh, contaminant-free drinking water lasting 4 times longer than the leading water filter pitcher. Remove 99.99 of all tap water contaminants. 100 BPA-free, 100 Approved Food Grade Materials, 100 Recyclable, 100 Vegan. 0 Pretentious, Kids call it Next Level in Spanish they say, Filtros de Agua Para la Cocina,Filtros de Agua, Purificador de Agua.
Epic Vostok | Vacuum Insulated Water Bottle with Filter | USA Made Filter | Dishwasher Safe | Stainless Steel | BPA Free Water Bottle | Removes 99.9% Tap Water Contaminants | Coldest | Simple | Modern
LARQ Bottle Filtered - Insulated Stainless Steel Water Bottle BPA Free with Nano Zero technology and long-lasting filters, Obsidian Black, 25oz
BEST-IN-CLASS FILTRATION Improves taste for a smooth finish and removes lead, heavy metals, chlorine, and particulates that meet NSFANSI 42 53 standards.. NANO ZERO FILTER TECHNOLOGY Our filters have two layers activated carbon and Nano Zero technology. Activated carbon traps contaminants like chlorine and VOCs while Nano Zero grabs onto heavy metals for pure, great-tasting water.. LONG-LASTING FILTERS Filters up to 40 gallons 151 liters of water or 2 months of use - this equals to 300 single-use plastic bottles. Filter included with the bottle.. EXTRA FEATURES Easy-to-drink low-pressure straw allows for seamless sips. Let the bottle do the work for you. Silicone-coated detachable carabiner makes on-the-go hydration that much easier. Double-wall insulated BPA-free stainless steel build keeps your water cold for up to 24 hours.. RED DOT 2022 AWARD WINNER The luxurious environmentally-friendly powder-coat finish provides a subtle texture for a better grip..
ZeroWater ZBD-040-1, 40 Cup Ready-Pour Glass 5-stage Water Filter Dispenser, NSF Certified to Reduce Lead, Other Heavy Metals and PFOA/PFOS, Clear Glass With Chrome Stand
Filtered Water Dispenser 40-Cup Ready-Pour Glass Filtration Dispenser with extra-large capacity is perfect for gatherings with family, friends, or coworkers The Ready-Pour technology lets you dispense water while the reservoir is still filtering. Premium 5 Stage Filtration Removes 99 percent of total dissolved solids TDS for the purest tasting water.. NSF certified and BPA free The Only Pour Through Filter NSF Certified. All material is BPA free. Including 40-cup Water Dispenser, 1 ZeroWater Ion Exchange Filter and a Free TDS Meter. Eco-Friendly Save up to 150 single-use plastic bottles per filter or up to 2100 bottles a year while enjoying the purest tasting water.
ZeroWater ZJ-004S, Refillable Filtered Water Cooler Jug, 5 Gallon Capacity, NSF Certified to Reduce Lead, Other Heavy Metals and PFOA/PFOS
Filtered Water Cooler Jug 5-gallon water cooler, perfect addition for any home or office, saving money, storage space and heavy lifting Refillable bottle fits most top loading coolers to dispense hot or cold filtered water. Premium 5 Stage Filtration Removes virtually all total dissolved solids TDS for the purest tasting water TDS are organic and inorganic materials such as pesticides, metals including lead and mercury, minerals, salts, and ions.. Efficient and BPA Free The Pour Through Filter Reduces Lead, Chromium and PFOAPFOS All material is BPA free. Including Refillable water bottle, two 5-Stage Ion Exchange Technology Filters, Free TDS Meter Water Cooler not included sold separately. Eco-Friendly Save up to 150 single-use plastic bottles per filter or up to 2100 bottles a year while enjoying the purest tasting water.
LifeStraw Go Water Filter Bottle with 2-Stage Integrated Filter Straw for Hiking, Backpacking, and Travel, Blue
ADVANCED WATER FILTRATION. Protects against, microplastics, chlorine, organic chemical matter and sand, dirt, cloudiness and more improves taste. MADE TO LAST. Long-lasting membrane microfilter lasts up to 4,000 liters and the activated carbon filter lasts up to 100 liters of water with proper use and maintenance. RIGOROUSLY TESTED. Reusable, durable and BPA-free, independently lab tested to meet protocols established by the US Environmental Protection Agency EPA and NSF InternationalANSI. THOUGHTFUL AND SUSTAINABLE DESIGN. 22 oz capacity. Every fill avoids single use plastic bottled water Easy to use, easy to clean bottle and cap are dishwasher safe once the filter is removed.. YOUR PURCHASE HAS IMPACT. One purchase, one child, one year of safe water.
Philips Water GoZero Everyday Insulated Stainless Steel Water Bottle with Philips Everyday Tap Water Filter BPA Free Transform Tap Water into Healthy Tastier Water Keep Drink Hot/Cold, 18.6 oz, Grey
Brita Plastic Water Filter Bottle, 36 Ounce, Sea Glass, 1 Count
Britas Premium 36 ounce Filtering water bottle is our largest Brita bottle yet it holds 36 oz of water, and is designed with a Brita filter that fits in the straw and makes water taste great. Get great tasting water without the waste by switching to Brita, you can save money and replace 1,800 single-use plastic water bottles a year. This 36 oz Brita water bottle is car cup holder friendly, and features a built-in carrying loop, easy open lid and is top rack dishwasher safe for easy cleaning Height 10.6 Diameter 3.8 Weight 1 pound. The filter reduces chlorine taste and odor and more with every sip compatible with Brita water bottle replacement filters. For the freshest-tasting water, the Brita water bottle filter should be replaced after 40 gallons or approximately every two months.
Instant Pot HEPA Quiet Air Purifier with Plasma Ion Technology for Rooms up to 1,940ft2, removes 99% of Dust, Smoke, Odors, Pollen & Pet Hair, for Bedrooms, Offices, & More, Pearl
ADVANCED AIR CLEANING TECH Combines a HEPA-13 filter that captures 99.97 of dust, pollen, smoke, mold, other ultrafine impurities, combined with Plasma Ion Technology that projects positive and negative ions in the air allowing you to breathe easy.. CLEAN AIR IN MINUTES Filters up to 630 SQFT per hour, and AHAM-Verified to exchange 126 SQFT 5 times per hour, allowing you to breathe cleaner air in minutes.. AUTO MODE Automatically senses the air quality and adjusts the fan speed according to detected quality. Digital read out of air quality and light band indicates when air quality is good-white, okay-orange, or poor-red, and adjusts to get back to good.. ODOR REDUCER Activated carbon filter layer helps decreasing unpleasant smells, allowing your rooms or office space to be refreshed.. WHISPER-QUIET Light sensor automatically turns off displays and lowers noise to whisper-quiet levels when it is time for bed.. ENERGY STAR CERTIFIED Eco mode cycles the fan on and off every 10 minutes, if air quality is detected good for 30 minutes, allowing 50 energy reduction.. LONG LASTING FILTER Our high quality air filter can last up to 12 months and changing it is effortless Unhinge the bottom of the purifier and swap out your old filter and swap in a new Instant Air Purification Replacement Filter.. A BRAND YOU TRUST From the makers of Instant Pot, the brand that revolutionized the way you cook, is now transforming the way you live and breathe. With an Instant Air Purifier, youll inhale cleaner air, and exhale peace of mind.. NOT AVAILABLE FOR SALE IN INDIANA..
Brita Stainless Steel Water Filter Bottle, 32 Ounce, Ruby, 1 Count
Britas Premium Filtering stainless steel bottle holds 32 ounce of water, and is designed with a Brita filter that fits in the straw that makes water taste great and keeps water cold for 24 hours. Get great tasting water without the waste by switching to Brita, you can save money and replace 1,800 single-use plastic water bottles a year. This 32 ounce Brita water bottle is made from durable, double-wall insulated stainless steel to keep water, cold and features a leakproof lid Height 10.6 Diameter 3.8 Weight 1.1 pound. The filter reduces chlorine taste and odor and more with every sip compatible with Brita water bottle replacement filters. For the freshest-tasting water, the Brita stainless steel water bottle filter should be replaced after 40 gallons or approximately every two months.
ZeroWater 10-Cup Ready-Pour 5-Stage Water Filter Pitcher 0 TDS for Improved Tap Water Taste - NSF Certified to Reduce Lead, Chromium, and PFOA/PFOS
Filtered Water Pitcher The 10 Cup Round 5-stage Ready-Pour Water Filter Pitcher fits perfectly on your counter, bar or in refrigerator doors With the Ready-Pour technology you can dispense delicious water while the reservoir is still filtering. 5 Stage Filtration Removes virtually all total dissolved solids TDS for the purest tasting waterTotal Dissolved Solids are organic and inorganic materials, such as metals, minerals, salts, and ions dissolved in water.. NSF certified and BPA free The Only Pour Through Filter NSF Certified to Reduce Lead, Chromium and PFOAPFOS All material is BPA free. Including 10-cup Water Pitcher, 1 ZeroWater Ion Exchange Filter and a Free TDS Meter. Eco-Friendly Save up to 150 single-use plastic bottles per filter or up to 900 bottles a year while enjoying the purest tasting water.
ZeroWater 5-Stage Water Filter Replacement, NSF Certified to Reduce Lead, Other Heavy Metals and PFOA/PFOS, 4 Count (Pack of 1), White
ZEROWATER REPLACEMENT FILTERS Ensure you are drinking pure-tasting, cleaner water by replacing your Zero Water pitcher filters regularly. Our replacement filters fit in all Zero Water pitchers and water dispensers, from the smallest pitcher to the largest.. FIVE STAGE WATER FILTRATION Unlike many water filters pitchers, Zero Water filters use 5 stages of filtration, to bring you cleaner, better tasting water. Instead of carbon filtering only, our filters use Ion Exchange Technology to reduce contaminants.. NOT AN ORDINARY WATER FILTER Zero Water filters filter water in 5 stages, are NSF certified to reduce lead and other heavy metals. Zero water removes 99. 6 of total dissolved solids, 2X more than the leading brand tested by independent lab.. GET MORE OUT OF YOUR WATER Remove more impurities from your water with Zero Water's unique, 5 stage filter system. With a variety of options, you can have cleaner water anywhere, from pitchers, bottle filtration systems, or portable on-the-go cup filters.. GET THE LEAD OUT ZeroWater filters are the only pour-through filters NSF Certified to remove chromium lead. Our pitchers, tumblers, dispensers remove virtually all solids for the purest tasting water.. Included Components Activated Carbon Tourmaline Medical Stone Kdf Pp Cotton. 5-stage dual Ion Exchange filter removes virtually all dissolved solids from tap water. As effective at reducing chromium-6 in tap water as reverse osmosis systems. Meets FDA requirement for dissolved solids in purified bottled water. 4 patents and other patents pending. ZeroWater offers a filter recycle program. They recycle the plastic and regenerate the resin used in the filter process.