The Best Water Bottle Filters We've Tested 2023: Reviews by Experts

PURIFY WATER ANYWHERE: Make sketchy water safe and clean to drink. Ideal for outdoor adventures (hiking, camping, backpacking, fishing, hunting, bushcraft), global travel, and survival situations. Simply – Fill. Press. Drink!

REMOVES ALL PATHOGENS: Viruses (e.g. rotavirus, norovirus, hepatitis A), bacteria (e.g. E. Coli, salmonella, dysentery), and protozoa (e.g. giardia, cryptosporidium, amoebae).

FILTERS & CLEANS: Particulates (e.g. sediment, silt, microplastics), many chemicals (e.g. chlorine, benzene, chloroform), and heavy metals (e.g. lead, arsenic, chromium); Improves taste, smell, and clarity.

UNRIVALED SPEED & EASE: Purifies 24 oz (710ml) of water. Requires no setup time, pumps, hoses, sucking straws, batteries, chemicals, or prolonged waiting. Effortlessly purify from any spigot, hotel sink, murky river, lake, or well.

EMERGENCY PREPARATION: Equipped with replaceable purifier cartridge good for 65 gallons (250L). Perfect for home or car prep kit so you are ready for any natural disaster, water emergency, or survival situation.

✅ FILTERED WATER BOTTLE (LEAD WATER FILTER): This Nalgene water bottle with filter uses depth & adsorption filtration to be the perfect water purifier. Adsorption removes particulates via the activated coconut carbon fiber mesh surface areas, which adsorbs contaminants such as cysts, heavy metals, chemicals & pharmaceuticals. Depth filtration (6mm thick) involves the removal of suspended waste products as they try to pass through the millions of layers of coconut carbon fiber block.

♻️ NO MORE EXPENSIVE SINGLE USE PLASTIC WATER BOTTLES: This water bottle with filter for tap water saves the Earth over 550 plastic single use water bottles. This USA made eco-friendly organic coconut shell based carbon fiber mesh filter is an environmentally friendly filter that is tested by 3rd party labs. Rigorously tested against NSF/ANSI 42, 53, 401, & P473 (NSF 53 Water Filter), this personal water filter will have you drinking clearly filtered water from a BPA free water bottle.

✅ REUSABLE WATER BOTTLE: At Epic Water Filters, we believe in building products that never become obsolete. When you invest in our filtered water bottle, you get a modular system designed to perform for years to come. Whether you are using your water bottle with filter for tap water or you need a filtered water bottle for travel abroad, the interchangeable filter system has you covered. Searching for travel necessities, this portable water filter is the perfect travel water bottle.

✅ “YOU’LL LOVE IT” GUARANTEE: Our 100% money-back guarantee is as clear as our water. Either you love your American made Epic Nalgene OG Water Bottle with Filter, or you send it back and receive a full refund. Our commitment to world-class customer service includes: 100% lifetime satisfaction guarantee | Friendly phone and email support | Promotional discount codes | Dishwasher Safe Water Bottles | Mom says "Best Water Bottle" Dad says "Coolest Water Bottle" Kids call it "Next Level"

✅ SIMPLE, SAFE & AMERICAN MADE FILTERING WATER BOTTLE: The 32 oz Water Bottle by Nalgene is an American made legend. This premium filtering water bottle is the perfect pregnancy water bottle and people searching for large water bottles for adults will love it. Spanish speakers looking for filtro de agua, we have you covered. Want to get wild? Switch your filter from our "Everyday" filter to our "Outdoor Adventure Filter" (not included) None of the other filter water bottles can compete.

Brita’s Premium Filtering stainless steel bottle holds 32oz 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 32oz Brita water bottle is made from durable, double-wall insulated stainless steel to keep water cold and features a leak-proof 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

✅ FILTERED WATER BOTTLE (LEAD WATER FILTER): This Nalgene water bottle with filter uses depth & adsorption filtration to be the perfect water purifier. Adsorption removes particulates via the activated coconut carbon fiber mesh surface areas, which adsorbs contaminants such as cysts, heavy metals, chemicals & pharmaceuticals. Depth filtration (6mm thick) involves the removal of suspended waste products as they try to pass through the millions of layers of coconut carbon fiber block.

♻️ NO MORE EXPENSIVE SINGLE USE PLASTIC WATER BOTTLES: This water bottle with filter for tap water saves the Earth over 550 plastic single use water bottles. This USA made eco-friendly organic coconut shell based carbon fiber mesh filter is an environmentally friendly filter that is tested by 3rd party labs. Rigorously tested against NSF/ANSI 42, 53, 401, & P473 (NSF 53 Water Filter), this personal water filter will have you drinking clearly filtered water from a BPA free water bottle.

✅ REUSABLE WATER BOTTLE: At Epic Water Filters, we believe in building products that never become obsolete. When you invest in our filtered water bottle, you get a modular system designed to perform for years to come. Whether you are using your water bottle with filter for tap water or you need a filtered water bottle for travel abroad, the interchangeable filter system has you covered. Searching for travel accessories, this portable water filter is the perfect travel water bottle.

✅ “YOU’LL LOVE IT” GUARANTEE: Our 100% money-back guarantee is as clear as our water. Either you love your American made Epic Nalgene OG Water Bottle with Filter, or you send it back and receive a full refund. Our commitment to world-class customer service includes: 100% lifetime satisfaction guarantee | Friendly phone and email support | Promotional discount codes | Dishwasher Safe Water Bottles | Mom says "Best Water Bottle" Dad says "Coolest Water Bottle" Kids call it "Next Level"

✅ ACCESS FUND: The Access Fund is a not-for-profit rock climbing advocacy group in the US. Their goals are twofold. First, keeping climbing areas open and gaining access to currently closed climbing areas. Second, they promote an ethic of responsible climbing and conservation of the climbing environment. Proceeds from this bottle go towards supporting Access Fund.

Advanced filtration. Protects against 99. 999999% of bacteria (including E. Coli and Salmonella), 99. 999% of parasites (including Giardia), and 99. 999% of micro plastics. Reduces chlorine, ba odour, Organic chemical matter, turbidity and improves taste

Durable & BPA-free. The reusable Life Straw go water bottle holds 22 Oz (650 ml) of water – fill up from a stream or tap and take your water with you, Great for hiking, camping, travel and emergency preparedness

Long-lasting. Membrane micro filter lasts up to 1, 000 gallons (4, 000 L) and the activated carbon filter lasts up to 26 gallons (100 L) of water with proper use and maintenance

Rigorous testing. All Life Straw filters are rigorously tested to meet protocols Established by the US environmental Protection Agency (EPA) and NSF International/ANSI

Your purchase has impact. For every Life Straw product purchased, a school child in need receives safe water for an entire school year.

✅ FILTERED WATER BOTTLE (LEAD WATER FILTER): This Nalgene water bottle with filter uses depth & adsorption filtration to be the perfect water purifier. Adsorption removes particulates via the activated coconut carbon fiber mesh surface areas, which adsorbs contaminants such as cysts, heavy metals, chemicals & pharmaceuticals. Depth filtration (6mm thick) involves the removal of suspended waste products as they try to pass through the millions of layers of coconut carbon fiber block.

♻️ NO MORE EXPENSIVE SINGLE USE PLASTIC WATER BOTTLES: This water bottle with filter for tap water saves the Earth over 550 plastic single use water bottles. This USA made eco-friendly organic coconut shell based carbon fiber mesh filter is an environmentally friendly filter that is tested by 3rd party labs. Rigorously tested against NSF/ANSI 42, 53, 401, & P473 (NSF 53 Water Filter), this personal water filter will have you drinking clearly filtered water from a BPA free water bottle.

✅ REUSABLE WATER BOTTLE: At Epic Water Filters, we believe in building products that never become obsolete. When you invest in our filtered water bottle, you get a modular system designed to perform for years to come. Whether you are using your water bottle with filter for tap water or you need a filtered water bottle for travel abroad, the interchangeable filter system has you covered. Searching for travel accessories, this portable water filter is the perfect travel water bottle.

✅ “YOU’LL LOVE IT” GUARANTEE: Our 100% money-back guarantee is as clear as our water. Either you love your American made Epic Nalgene OG Water Bottle with Filter, or you send it back and receive a full refund. Our commitment to world-class customer service includes: 100% lifetime satisfaction guarantee | Friendly phone and email support | Promotional discount codes | Dishwasher Safe Water Bottles | Mom says "Best Water Bottle" Dad says "Coolest Water Bottle" Kids call it "Next Level"

✅ SIMPLE, SAFE & AMERICAN MADE FILTERING WATER BOTTLE: This Water Filtration Bottle by Nalgene is an American made legend. This premium filtering water bottle is the perfect pregnancy water bottle and people searching for large water bottles for adults will love it. Spanish speakers looking for filtro de agua, we have you covered. Want to get wild? Switch your filter from our "Everyday" filter to our "Outdoor Adventure Filter" (not included) None of the other filter water bottles can compete.

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 International/ANSI

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

【Efficient Filtration】Our premium coconut carbon block filter can effectively reduce chlorine, Lead, Benzene, Mercury, odor, sand, rust, sediment.

【Long-lasting Service Life】Enjoy fresh water by replacing your filter every 2 months or 40 gallons, whichever comes first will vary based on water conditions. Also, one water filter can replace up to 300 standard 16.9 ounces plastic water bottles.

【Installation Instructions】Step 1: reduce the old filter, Step 2: put AQUACREST BB06 filter under the water faucet and flush with cold water about 20 secs, Step 3: put AQUACREST BB06 filter into the bottle housing, Step 4: before drinking, pass 4 full bottle of water through the filter.

【Compatible Models】Interchangeable with Brita BB06, 060258363241, and most Hard Sided Water Bottle, New Brita Sport Soft Sided Water Bottles and Stainless Steel Water Bottle in 26 Ounce or 20 Ounce. This filter is not sourced by or sponsored by Brita.

【Higher Standard / Affordable Pricing】AQUACREST Filters are much cheaper than the name brand filter without sacrificing on quality or standards. The cheap generic filters on the market will not give you the same quality water that AQUACREST will. Our filters are designed to exact fit and compatibility as the original.

【Safe Like Baby Bottle】：Survimate Bottles are made from Food Grade Tritan Copolyester, without any bad smell, heat resisting and extremely durable.

【Advanced Purification System 】: Survimate filtered bottles have 4 advanced high-performance filters installed, they are: Medical Grade Hollow Fiber UF Membrane, Coconut Shell Activated Carbon, Beads and Medical Grade PP Cotton.

【Ultimate Wilderness Survival Assistant】：This versatile water bottle not only helps providing healthy, drinkable water in harsh outdoor conditions, but will help you to find direction using the built-in compass on the top.

【Instant Fresh Water】：Just fill up the bottle and drink. Nothing could be simpler - no pumps or hoses, no squeezing, no batteries! Only sip 5 to 8 times to get clean water.

【Long Lifespan & Replaceable 】：No need to worry about replacing filters for up to 1500L/year of continuous usage. Replaceable filters save you money as the water bottles themselves have a very long life. (According to different water quality, the lifespan of the filter would be a little different.)

【Advanced purification System 】： Survimate purifier water bottles have 4 advanced high-performance purify installed, they are: Medical Grade Hollow Fiber Membrane, Coconut Shell Activated Carbon, Beads and Medical Grade PP Cotton.

【Safe Like Baby Bottle】：Survimate Bottles are made from Food Grade Tritan Copolyester, without any bad smell, it's BPA-free, heat resisting and extremely durable.

【Long Lifespan & Replaceable 】：No need to worry about replacing filters for up to 1500L/year of continuous usage. Replaceable filters save you money as the water bottles themselves have a very long life. (According to different water quality, the lifespan of the filter would be a little different.)

【Ultimate Wilderness Survival Assistant】：This versatile water bottle not only helps providing healthy, drinkable water in harsh outdoor conditions, but will help you to find direction using the built-in compass on the top.

【Instant Fresh Water】：Just fill up the bottle and drink. Nothing could be simpler - no pumps or hoses, no squeezing, no batteries or bulbs! Only sip 5 to 8 times to get clean water.