The Best Gravity Water Filters of 2023

Purifies up to 4 gallons per hour

Filter Life: Up to 3,000 gallons per filter element

Holding Capacity: 3.25 Gallons

High Grade 304 Stainless Steel

FILTERING MORE - Filters up to 2000 litres of natural fresh water without using any chemicals. 2000L clean and drinkable water in the backpack on the go.

GRAVITY WORK - Take use of gravity for filtration. Threads on filter both sides. The whole filtration system can be connected inline. Set up and hang it on the tree. The filtration process is automatic without watching.

BACKFLUSHING WITH EASE - Water filter lifespan can be extended by clean water backwash. Inverting clean water collapsible bottle (supplied) can backwash the filter immediately. A syringe for backflush is needless.

ENDURABLE WATER BLADDER - Food-grade premium quality materials. The water bladder passed the pneumatic pressure test. Slidelock design reservoir with a wide-mouth opening for fast, easy filling. Convenient and comfortable carry handle. It is not a laundry bag as other brands used.

ULTRA-LIGHT AND VERSATILE - L630 water filter can be screwed on 28mm thread disposable bottle. The entire system weighs 0.8 pounds. BUY WITH CONFIDENCE: Lifetime guarantee.

High-capacity, gravity-fed, hollow-fiber water filter system is ideal for group and family camping, outdoor adventures, and emergency preparedness

Meets all EPA/NSF guidelines for removal of 99.9999% of bacteria and 99.9% of protozoa, including giardia, cryptosporidium, E. coli, salmonella, cholera

No pumping required; reservoir fills easily and hangs from a tree to deliver four liters of filtered water for cooking and washing in 2.5 minutes

Includes 4-liter dirty water reservoir, 4-liter clean water reservoir, hollow-fiber microfilter, hoses, shutoff clamp, and storage sack

Replaceable cartridge filters up to 1,500 gallons; produces flow rate of 1.75 liters/minute; kit weights 11.5 ounces; made in the USA

2.25 GALLON CAPACITY:Purification System can hold 2.25 gallons of water, and can provide high-quality water for 1-4 people during the trip.our purification filters made of food grade 304 stainless steel,wouldn't rust.

POWERFUL PURIFICATION: Ginkin water purification system with 2 pcs high-efficiency composite filter systems to effectively remove greater than 99.9999% of the tiny material, cysts, particulates, sediments. Developed for families that use substandard drinking water, also for travelling and outdoor activities.

PPM IS NOT DROPPING WHILE TESTED BY TDS METER:our has a unique technology that removes 99.99% of contaminants while leaving all the essential minerals in water such as Calcium,Potassium,Sodium,Magnesium ect . All healthy water has a certain level of total dissolved solids, they are essential minerals. The TDS meters are not an effective way to measure the water quality, the water without TDS is normally produced by reverse osmosis system!

LONG-LASTING & REPLACEABLE FILTER:Our Purification Filters lasts for up to 6,000 gallons(The service life of a single filter element is 3,000 gallons.),no need to worry journey water shortage.filter can be replaced easily, detachable filters save you money.

CONVENIENT FOR INDOOR&OUTDOOR:Ginkin gravity-fed water filtration system operates without electricity and depends on gravity, Suitable for ideal filter system for home, travelling, outdoor activities and emergencies, the filter can provide you with healthy, clean and quality water at home and outdoors.

2.25 GALLON CAPACITY- The portable Big Berkey Purification System effortlessly purifies water for about 1-4 people each day. Add additional Black Berkey Purification Elements (the Big Berkey System can hold a maximum of four) to increase the flow rate. The system is just 19.25” tall and 8.5” in diameter.

POWERFUL PURIFICATION- Berkey systems equipped with Black Berkey Purification Elements purify water—not just filter it—by addressing over 200+ contaminants in tap water or raw, untreated freshwater sources like ponds, rivers and streams.

ECONOMICAL, LONG-LASTING- A pair of Black Berkey Purification Elements lasts for up to 6,000 gallons before needing replacement. Each additional pair of elements (sold separately) adds an additional 6,000 gallons of purification power to your system. Black Berkey Purification Elements average just 2 cents per gallon of purified water.

INDEPENDENT TESTING- Berkey by NMCL uses several independent third-party labs to test a broad range of potential contaminants and conducts Extreme Testing for lead and PFCs in order to show the effectiveness of our Black Berkey Purification Elements.

DRINK CONFIDENTLY VIRTUALLY ANYWHERE- No electricity, tools or plumbing required. Travel the world, prepare for emergencies, and take control of your family’s everyday drinking water with your Berkey gravity-fed water filtration system with Black Berkey purification elements. Enjoy delicious, nourishing water from the leader in gravity-fed water solutions.

WATER FILTER DISPENSER: With so many chemicals and contaminants out there, everyone needs a reliable water filtration system. The Traveler+ is a 2.25-gallon stainless-steel water filtration system that can go on your countertop or in your RV.

GRAVITY FILTER FOR CLEANER WATER: Our filters help remove contaminants, and microplastics from your drinking water. Beneficial minerals like calcium are left behind for great-tasting, healthier H2O that your entire family can enjoy worry-free.

STAINLESS-STEEL COUNTERTOP WATER FILTER: This ProOne system is made from polished stainless steel. It’s easy to clean and resistant to corrosion and rust, and it will look great on your counter. Its lasting durability makes it ideal for daily use indoors or outdoors.Includes stainless steel spigot and stainless steel stand. ONE great value.

LONG-LASTING FILTERS: Each ProOne G2.0 filter will last up to 6 months with regular daily use. Our filters are infused with silver to help prevent unwanted contaminant growth, leaving you with convenient, worry-free drinking water. The ProOne G2.0 series filters carry the prestigious NSF/ANSI-42 component certification and have been Tested by an certified independent lab to other NSF standards.

SURVIVAL & EMERGENCY WATER FILTER: This portable water filtration system functions without electricity. Even when you don’t have power, you can have access to clean water. This water filter will be here for you, whether you’re fighting through a natural disaster or going on a camping trip or just for daily use.

Easily create gravity-based water filtering system with 0.1 micron absolute dual-threaded Sawyer MINI water filter and 1-gallon reservoir

High-performance 0.1 Micron absolute inline filter fits in the palm of your hand and weighs just 2 ounces; 100% of MINI units individually tested three times to performance standards by Sawyer

Dual-threaded MINI allows you to use the flip top sports cap on the filter for easy on/off functionality; lightweight wide-mouth bladder for fast, easy filling; convenient carry handle

Versatile camping water filter system is great for travel, backcountry treks, emergency prepping, and disaster kits

Includes MINI Water Filter, 1-gallon bladder, cleaning plunger, cleaning coupling, and gravity hose with adapters

💧 【Premium materials】: Effectively Reduces 99% of harmful substances. The adoption of high-grade coconut shell activated carbon fiber improves odor and taste, ensures the water safety and delivers better drinking experience.

💧 【Versatile uses】: Use with water bags or connect to water bottles to filtrate water for drinking. Both ends of it can be disassembled and connected with water bags and water bottles to offer you clean drinking water anywhere, anytime.

💧 【Outdoor water needs】: Fulfill all your outdoor water demands: hiking, camping, domestic and international travel, emergency preparedness (tornadoes, rainstorms, earthquakes, floods, etc.) to meet the emergency water demand in a variety of situations.Each straw only weights 0.19 pounds, and each bag only weights 0.29 pounds.

💧 【Innovative super-wash design】: No need for the extra syringe to backwash. It eliminates cumbersome fittings and saves space, brings you pure water with the greatest convenience and comfort.

💧 【Smaller frame】: Smaller frame but bigger capacity, Waterdrop Filterstraw can provide safe drinking water up to 100,000 gallons. It is easy to absorb water and can quench your thirst instantly. Match with water bags or bottles for the ultimate drinking experience.

【Ultra Safe materials】: The gravity water bag is built out of strong food-grade plastic. Manufactured with BPA free, ultra-safe and ultra-durable TPU material to ensure you can enjoy clean and safe water all the time.

【Versatile uses】: Easily create a gravity-based water filtering system with the Waterdrop Filterstraw, SAWYER, ect. Provide you enough reliable pure water anywhere, anytime.

【Outdoor water needs】: Fulfill all your outdoor water demands: hiking, camping, domestic and international travel, emergency preparedness (tornadoes, rainstorms, earthquakes, floods, etc.) to meet the emergency water demand in a variety of situations. Each bag only weights 0.29 pounds.

【Large Capacity】: With 1.5 gallons of large capacity, the gravity bag will keep you hydrated during your favorite outdoor activities. Share the freshness with the crew.

【Professional filter brand】: Top quality has always been our approach to water purification. We source our materials in accordance with the highest standards of the industry. Our professional team members vet every piece of the materials to ensure it meets those standards by researching ingredients, auditing sourcing practices, and testing products—all to make your shopping secured.

Extra-Large Capacity: After the survey, 6L capacity is the most appropriate solution for group water needs. our water filtration system survival can provide you with enough reliable sources of pure drinking water at any time and anywhere. Especially in an emergency.

4-Stage Filtration: Our gravityworks water filter made up of 0.1-micron hollow fiber ultrafiltration membrane, coconut shell GAC filter, and double PP fiber filter. Removes minimum 99.99999% of bact, micro-plastics, odor, iodine, chlorine, heavy metals, filters up to 5,000 liters outdoors water.

Superior Backwash Solution: Detachable mouthpiece connects with the common bottle for backwashing, no need for an extra syringe. No cumbersome fittings and lightweight. Easy carrying water filter camping when putting all the parts in the storage bag.

Versatile Use Ways: More ways you can find besides gravity-fed water filter system, like use as a water filter straw direct, or add an extension tube on water straw for more distance using, even connect with water bottles. Camping water filter offer you clean drinking water anywhere, anytime.

Easy to Hang on Trees: Adjustable tree strap fits the most trunks, minimum length: 22.5 inches and maximum length: 41.5 inches. No worry about losing, thanks for the one-piece design. Besides, our water purifier survival meets with FDA, food-grade, BPA free. EPA Est No.: 97260-WA-1

ADVANCED 3-STAGE FILTRATION TECHNOLOGY - This camping water filter survival with 0.1-micron pore size, removes 99.9999% dust, sediments, and other harmful material, removes 99.99999% of micro-plastic. Activated carbon reduces bad taste & odor, chlorine. And the PP cotton Intercept particles and terminal protection. Safe and effective hiking gear camping supplies can get clean safe drinking water immediately

LONG LIFESPAN & HUGE CAPACITY - This portable backpacking water filters with 3L extra-large capacity TPU water storage bag can filter up to 5,000 liters/1321 gallons, produces a flow-rate of 27 liters/7 gallons of purified water per hour. Clean drinking water for a family of four for 3.5 years by using this water purifier survival camping stuff

MULTIFUNCTIONAL GRAVITY-FED SYSTEM - 3 in 1 hiking water filter straw, filter added a 29.5-inch extension tube that allows drinking rivers, ponds, streams, or any water source directly. The filter connects with an expansion interface for connection to a variety of beverage bottles. Also, filter connects with gravity water bag is ideal for group and family. Great for use as camping essentials, backcountry treks, backpacking gear, emergency preparedness, and disaster kits

PORTABLE & SAFE - Convenient carry handle, simple to use this water filtration system camping and maintain at any time, anywhere, and weighs just 2.8 ounces. Just hang from the tree or other support to get pure water. A shut-off clamp to achieve ready-to-use water production. Our water bag build-out of strong food-grade plastics, manufactured with FDA Certificated, BPA-Free ABS, very safe

WHAT YOU GET - 1 x Water Filter Straw, 1 x 3L Food-grade TPU Water Storage Bag, 1 x Food-grade Silicone Tube, 1x Expansion Interface, 1 x Shut-off Clamp, 1 x Carabiner. Tips: The water filter lifespan can be extended by clean water backwashing

💧 【Premium materials】: Effectively Reduces 99% of harmful substances. The adoption of high-grade coconut shell activated carbon fiber improves odor and taste, ensures the water safety and delivers better drinking experience.

💧 【Versatile uses】: Use with water bags or connect to water bottles to filtrate water for drinking. Both ends of it can be disassembled and connected with water bags and water bottles to offer you clean drinking water anywhere, anytime.

💧 【Outdoor water needs】: Fulfill all your outdoor water demands: hiking, camping, domestic and international travel, emergency preparedness (tornadoes, rainstorms, earthquakes, floods, etc.) to meet the emergency water demand in a variety of situations.Each straw only weights 0.19 pounds, and each bag only weights 0.29 pounds.

💧 【Innovative super-wash design】: No need for the extra syringe to backwash. It eliminates cumbersome fittings and saves space, brings you pure water with the greatest convenience and comfort.

💧 【Smaller frame】: Smaller frame but bigger capacity, Waterdrop Filterstraw can provide safe drinking water up to 100,000 gallons. It is easy to absorb water and can quench your thirst instantly. Match with water bags or bottles for the ultimate drinking experience.

Extra-Large Capacity: After the survey, 6L capacity is the most appropriate solution for group water needs. our water filtration system survival can provide you with enough reliable sources of pure drinking water at any time and anywhere. Especially in an emergency.

4-Stage Filtration: Our gravityworks water filter made up of 0.1-micron hollow fiber ultrafiltration membrane, coconut shell GAC filter, and double PP fiber filter. Removes minimum 99.99999% of bact, micro-plastics, odor, iodine, chlorine, heavy metals, filters up to 5,000 liters outdoors water.

Superior Backwash Solution: Detachable mouthpiece connects with the common bottle for backwashing, no need for an extra syringe. No cumbersome fittings and lightweight. Easy carrying water filter camping when putting all the parts in the storage bag.

Versatile Use Ways: More ways you can find besides gravity-fed water filter system, like use as a water filter straw direct, or add an extension tube on water straw for more distance using, even connect with water bottles. Camping water filter offer you clean drinking water anywhere, anytime.

Easy to Hang on Trees: Adjustable tree strap fits the most trunks, minimum length: 22.5 inches and maximum length: 41.5 inches. No worry about losing, thanks for the one-piece design. Besides, our water purifier survival meets with FDA, food-grade, BPA free. EPA Est No.: 97260-WA-1

Hollow fiber Membrane: 0.2 micron pore size. Removes 99.999999% of bacteria, 99.999% of protozoa, and 99.999% of Micro plastics

Carbon fiber capsule: improves taste while reducing lead, other heavy metals, chlorine and Organic chemical matter (pesticides, herbicides, voc)

Performance: exceeds US EPA drinking water standards for bacteria and parasites. Exceeds NSF 53 standard for reduction of lead and other heavy metals

Longevity/lifetime: 2, 000 liters/500 gallons (hollow fiber Membrane) 100 liters/26.4 gallons (replaceable carbon capsule)

Make an impact: for every Life Straw product purchased, a school child in need receives safe drinking water for an entire school year

💧【Big Capacity】: The kitchen filtration system holds 2.9 gallons of clean water at a time. 17.7''X 7.9'' compact designed and portable, it’s a great water purification system for 3 to 5 people and its space-saving design makes it the perfect size for a small kitchen, apartment, college dorm room, or anywhere space is at a premium. Large enough to provide ample water and still compact enough to fit in areas that larger units would not.

💧【Simple To Use】: With the high quality water filter system you will have clean, drinkable water on tap.Water is poured manually into the upper chamber.It flow through the filter under pressure of gravity into the lower chamber where the filtered water can be accessed via a tap on the front of the filter. The Gravity Countertop Filter functions well in the kitchen,where it provides clean water for drinking and cooking.It can also be taken on the road and used when camping or on vacation!

💧【High-Performance Filters】: Each filter has millions of microscopic pores that are big enough to allow water molecules to pass through but small enough to block many contaminants, also retains healthy minerals--it reduces the bad while leaving the healthy elements of your water intact. Tips: It is recommended to replace the filter every 6,000 gallons for the best performance.

💧【High Grade 304 Stainless Steel】: Stainless steel units with coconut activated carbon filters you can clean and reuse for years, which is ideal for protect environments and reducing plastic waste. Stainless steel is extremely durable and don’t be corroded & rust. Its lasting durability makes it ideal for daily use.

💧【Worth Your Family】: Purewell gravity water filter system is standalone and works independently of your plumbing, so you can setup and move where you desire. It’s not only a super filtration system but also a water purifier that requires no electricity and uses gravity instead. It’s an ideal choice for those looking to dramatically improve their drinking water with a highly portable, simple to use system.