Top 10 Gravity Water Filter System – Camping & Hiking Water Filters

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1. Platypus


4-Liter, Platypus GravityWorks Group Camping Water Filter System

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

Coli, salmonella, cryptosporidium, cholera. 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. Includes 4-liter dirty water reservoir, hoses, hollow-fiber microfilter, 4-liter clean water reservoir, shutoff clamp, and storage sack. Meets all epa/nsf guidelines for removal of 99. 9999% of bacteria and 99. 9% of protozoa, including giardia, E. 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.
BrandPlatypus #ad
ManufacturerCascade Designs Inc. #ad
Height5.8 Inches
Length13.2 Inches
Weight0.73 Pounds
Width2.8 Inches
Part Number3135

2. Membrane Solutions


0.1-Micron Versatile Water Purifier Camping with Adjustable Tree Strap Storage Bag, Membrane Solutions Gravity Water Filter Pro 6L, Survival Gear and Equipment for Group Camping Emergency Preparedness

Membrane Solutions #ad - Besides, BPA-free. No cumbersome fittings and lightweight. Versatile use ways: more ways you can find besides the gravity water filter system, even connecting with water bottles. 97260-chn-1. Easy carrying gravity water filter when putting all the parts in the storage bag.

Our water filter camping can provide you with enough reliable sources of pure drinking water at any time and anywhere. Epa est No. Easy to hang on trees: adjustable tree strap fits the most trunks, our water filtration system camping meets with FDA, food-grade, minimum length: 22.55 inches and maximum length: 41. 5 inches. Removes minimum 99. 99999% of bact, iodine, coconut shell GAC filter, odor, filters up to 5, heavy metals, 000 liters outdoors water. No worry about losing, thanks for the one-piece design.

Especially in an emergency. Extra-large capacity: after the survey, 6l capacity is the most appropriate solution for group water needs. Backpacking water filter offers you clean drinking water anywhere, or adding an extension tube on water straw for more distance using, like using as a water filter straw direct, anytime.4-stage filtration: our camping water filter is made up of 01-micron hollow fiber ultrafiltration membrane, micro-plastics, chlorine, and double PP fiber filter.
BrandMembrane Solutions #ad
ManufacturerMembrane Solutions #ad
Weight0.73 Pounds
Part NumberOESF021_M1
Warranty1 year manufacturer

3. Waterdrop


Water Purifier Survival for Travel, 5 Stage Filtration, 0.1 Micron, Waterdrop Gravity Water Filter Straw, Camping Water Filtration System, Backpacking and Emergency Preparedness, 1.5 gal Bag

Waterdrop #ad - Professional combinationwaterdrop gravity water filter straw with 1. 5 gal gravity-fed water Bag is an exclusive water purification combination created for outdoor activities and first aid survival. 5-stage efficient filtrationwith adoption of premium-quality coconut shell activated carbon, 01 um ultrafiltration membrane and other raw materials, the Water Filter Straw can effectively reduce harmful substances like chlorine, sand, dirt, stones, sediment, particulates, bad taste &odor in water to ensure the water safety and deliver better drinking experience.

Versatile uses: the water filter straw can be connected with water bags or water bottles to filter water for drinking. To meet the emergency water demand in a variety of situations. Both ends of it can be disassembled and connected with the water bags and the water bottles to offer you clean drinking water anytime anywhere. The large-capacity water bag can hold up to 1. 5 gallons of water at a time, which is about 11 bottles of 500 ml bottled purified water, and can meet the all-day demand for outdoor water drinking.

Longer lifespan with recyclable strawwith innovative back-flush design, the inside of the water Filter Straw can be kept clean at all times and it is recyclable, safe and pollution-free; the Waterdrop Filter straw can provide safe drinking water up to 100, 000 gallons,and ensures the maximum water flow rate of up to 700 ml/min to provide more relaxed outdoor water drinking experience. Multi-scene applicationas a necessity for outdoor water purification, camping, domestic and international travel, the Waterdrop Gravity Water Filter Straw is applicable to hiking, rainstorms, emergency preparedness tornadoes, floods, earthquakes, etc.
BrandWaterdrop #ad
ManufacturerWaterdrop #ad
Weight0.29 Pounds
Part NumberWD-FSBUL-1

4. LifeStraw


Removes Lead, Bacteria, Parasites and Chemicals Blue, 1 gal, LifeStraw Flex Advanced Water Filter with Gravity Bag

LifeStraw #ad - Make an impact: for every life Straw product purchased, a school child in need receives safe drinking water for an entire school year. Performance: exceeds us epa drinking water standards for bacteria and parasites.

Longevity/lifetime: 2, 000 liters/500 gallons hollow fiber Membrane 100 liters/26. 4 gallons replaceable carbon capsule. Carbon fiber capsule: improves taste while reducing lead, herbicides, chlorine and Organic chemical matter pesticides, other heavy metals, voc. Removes 99. 999999% of bacteria, 99. 999% of protozoa, and 99. 999% of Micro plastics. Exceeds nsf 53 standard for reduction of lead and other heavy metals. Hollow fiber membrane: 02 micron pore size.
BrandLifeStraw #ad
ManufacturerLifestraw #ad
Height5.5 Inches
Length11 Inches
Weight0.43 Pounds
Width3 Inches
Part NumberLSFX01GB01
Warranty1 Year

5. SimPure


Tree Strap, BPA Free Survival Gear and Equipment for Camping Hiking Emergency Preparedness, Portable Gravity-Fed Water Purifier with 3L Gravity Bag, SimPure Gravity Water Filter

SimPure #ad - 01-micron ultrafiltration: our water filter camping made up of 01-micron hollow fiber ultrafiltration membrane, heavy metal, micro-plastics, and 0.2-micron pp fiber filter, 5-micron coconut shell GAC filter, chlorine, odors, removes over 99.

99999% bact, etc. Long lifespan and speedy treatment time: our water purifier camping has a lifespan of 5, for a family of four uses up to 3. 5 years. Use as a personal water filter, or add a 29. 5-inch extension tube for more distance drinking. Very versatile: besides the gravity water filter system, the included filter can be used in many different ways. With a flow rate of 27 liters per hour, 000 liters 1320gallons, it won’t slow you down when you’re trying to make miles.

Food-grade and bpa-free: all materials used in our camping water filter are bpA-free, and no chemicals are used to filter water. Even connect onto a water bottle. Ideal for backpacking, food-grade, FDA certificated, camping, or just keeping on hand for emergencies. Gravity water filter weighs just 2. 8 ounces and can be completely rolled up to save space in your backpack. With 3l tpu gravity-fed bag can provide you enough reliable pure water.
BrandSimPure #ad
ManufacturerSimPure #ad
Weight0.2 Pounds
Part NumberOESF002Z_4S8

6. Purewell


High Capacity 2.9 Gallon with 2 Purification Elements for Home and Travel, Purewell Gravity-Fed Water Filter

Purewell #ad - 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.

Large enough to provide ample water and still compact enough to fit in areas that larger units would not. Stainless steel is extremely durable and don’t be corroded & rust. Its lasting durability makes it ideal for daily use. It’s not only a super filtration system but also a water purifier that requires no electricity and uses gravity instead. 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. 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. It’s an ideal choice for those looking to dramatically improve their drinking water with a highly portable, simple to use system.
BrandPurewell #ad
ManufacturerPurewell #ad
Part NumberTT-1

7. Katadyn


Fast Flow, 0.1 Micron EZ Clean Membrane Personal Small Group Camping, Backpacking Emergency Preparedness, Katadyn Gravity BeFree 3.0L Water Filter, 8020470, Clear

Katadyn #ad - Filters up to 1, 000 liters of contaminated water without using chemicals or other devices and hydrate quickly and easily with the free flow channels fast flow rate. 01 micron water filter removes harmful organisms like bacteria 99. 9999% and protozoa like Giardia & Cryptosporidium 99. 9%, surpassing EPA standards. Made from durable BPA-free Thermoplastic Polyurethane. Collapsible 3. 0l hydrapak soft bottle flask packs down small. Ez-clean membrane is simple and easy to clean by simply shaking or swishing the filter to clean debris, no backflushing or extra tools required.
BrandKatadyn #ad
ManufacturerKatadyn #ad
Height17.6 Inches
Length9 Inches
Weight0.4 Pounds
Width2.9 Inches
Part Number8020470
Warranty2 year manufacturer

8. LifeStraw


LifeStraw Mission Water Purification System, 5 Liter, High-Volume Gravity-Fed Purifier for Camping and Emergency Preparedness

LifeStraw #ad - Simple to use and maintain, without chemicals, batteries, or moving parts; features carrying strap and includes stuff sack for storage and portability. Gravity-fed, high-capacity, hollow membrane water purifier; ideal for group and family camping, outdoor activities, and emergency preparedness.

Lifetime filtration capacity of 18, 000 liters 4, 755 gallons; produces flow-rate of 9-12 liters 2. 4-3. 4 gallons of purified water per hour. Compact roll-bag reservoir available in 5-liter 1. 3 gallon or 12-liter 3. 1 gallon size; can be suspended from tree or other support for easy access. Removes virtually all bacteria 99. 9999%, protozoa 99. 99%, and viruses 99. 999% that can contaminate water; easily fillable in lakes and streams. Bag is made of durable, TPU laminated nylon.
BrandLifeStraw #ad
ManufacturerLifeStraw #ad
Height4 Inches
Length12 Inches
Weight0.81 Pounds
Width5 Inches
Part NumberLSM5

9. Platypus


Platypus GravityWorks Group Camping Water Filter System Kit, 2-Liter

Platypus #ad - Versatile and adaptable for camping, trekking, backpacking, and survival; hang from a tree to filter water for 1-4 people for cooking and washing up. Coli, including Giardia, Salmonella, Cryptosporidium, Cholera.

Lightweight, gravity-fed, hollow-fiber water filter system adapts to hydration bladders and bottles from MSR and other popular brands. Meets all epa/nsf guidelines for removal of 99. 9999% of bacteria and 99. 9% of protozoa, E. Includes 2-liter dirty water reservoir, push/pull cap adapter, universal bottle adapter, hoses, hollow-fiber filter, 2-liter Platy bottle, storage bag. Replaceable cartridge filters up to 1, 500 gallons; produces flow rate of 1. 5 liters/minute; complete kit weighs 109 ounces; made in the USA. Filter pore size microns:02. Sport type: Sporting Goods.
BrandPlatypus #ad
ManufacturerCascade Designs Inc. #ad
Height2.5 Inches
Length7.4 Inches
Weight0.72 Pounds
Width3 Inches
Part Number06951

10. miniwell


Miniwell Gravity Water Filter Straw Ultralight Versatile Hiker Water Filter Optional Accessories. TUV Proven Emergency Kit Hurricane Storm Supplies. Water Filter with Water Reservoir

miniwell #ad - It is not a laundry bag as other brands used. 2000l clean and drinkable water in the backpack on the go. The water bladder passed the pneumatic pressure test. Endurable water bladder - food-grade premium quality materials.

Inverting clean water collapsible bottle supplied can backwash the filter immediately. Backflushing with ease - water filter lifespan can be extended by clean water backwash. The entire system weighs 08 pounds. Threads on filter both sides. Slidelock design reservoir with a wide-mouth opening for fast, easy filling. Buy with confidence: Lifetime guarantee.

The filtration process is automatic without watching. Ultra-light and versatile - l630 water filter can be screwed on 28mm thread disposable bottle. Gravity work - take use of gravity for filtration. Set up and hang it on the tree. Convenient and comfortable carry handle. The whole filtration system can be connected inline. A syringe for backflush is needless.
Brandminiwell #ad
ManufacturerGuangzhou Lanquan Household Electrical Appliance Co.,Ltd #ad
Weight0 Pounds