[TOP 10] Best Gravity Water Purifier [2022]

Best Gravity Water Purifier
Disclaimer: As An Amazon Associate I Earn From Qualifying Purchases.
NoProductScoreAction
1Membrane Solutions Gravity Water Filter Pro 6L9.8Check Price On Amazon
2LifeStraw Flex Advanced Water Filter with Gravity Bag - Removes Lead9.6Check Price On Amazon
3ANYHOW BB9-2 Water filter9.6Check Price On Amazon
4MSR Guardian Gravity Purifier9Check Price On Amazon
5Outback Water - OB-25NF Emergency Water Filtration System - 5 Gallon Bucket Water Filter - Portable - Gravity-Fed Nano Purification System - for Potable Clean Drinking Water - Filters 20-24 Gal/Day9Check Price On Amazon
6Platypus GravityWorks High-Capacity Water Filter System for Group Camping and Emergency Preparedness9Check Price On Amazon
7miniwell Gravity Water Filter Straw Ultralight Versatile Hiker Water Filter Optional Accessories. TUV Proven Emergency Kit Hurricane Storm Supplies. (Water Filter with Water Reservoir)9Check Price On Amazon
8Waterdrop Gravity Water Bag8.8Check Price On Amazon
9SimPure Gravity Water Filter8.6Check Price On Amazon
10Waterdrop Gravity Water Filter Straw8.2Check Price On Amazon

1. Membrane Solutions Gravity Water Filter Pro 6L

  • Extra-Large Capacity: After the survey, 6L capacity is the most appropriate solution for group water needs.
  • 4-Stage Filtration: Our camping water filter is made up of 0.
  • Superior Backwash Solution: Detachable mouthpiece connects with the common bottle for backwashing, no need for an extra syringe.
  • Versatile Use Ways: More ways you can find besides the gravity water filter system, like using as a water filter straw direct, or adding an extension tube on water straw for more distance using, even connecting with water bottles.
  • Easy to Hang on Trees: Adjustable tree strap fits the most trunks, minimum length: 22.

2. LifeStraw Flex Advanced Water Filter with Gravity Bag – Removes Lead

  • Hollow fiber Membrane: 0.
  • 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.
  • Longevity/lifetime: 2, 000 liters/500 gallons (hollow fiber Membrane) 100 liters/26.
  • Make an impact: for every Life Straw product purchased, a school child in need receives safe drinking water for an entire school year.

3. ANYHOW BB9-2 Water filter

  • HIGH-EFFICIENCY FILTRATION】The BB9-2 Black Water Filters With powerful purification as the same as the original filters.
  • COMPATIBLE MODELS】The BB9-2 Black Purification Elements perfectly fit the original brand.
  • SAFE MATERIALS】Our BB9 Replacement Filters are made of high quality natural coconut shell activated carbon.
  • ECONOMICAL WATER FILTER】Affordable choice.
  • Ideal for home, travel, outdoor activities, and emergencies, such as water shortage,the filter can provide you with healthy, clean, and high-quality water, both at home and outdoors.

4. MSR Guardian Gravity Purifier

  • State-of-the-art water purification system in an easy-to-use, high-volume gravity system; ideal for travel, backcountry and emergency use.
  • Advanced, hollow-fiber technology removes viruses (99.
  • Activated carbon reduces chemicals, unpleasant tastes and odors
  • Fast and easy to fill: Simply hang the 10-liter reservoir and purify up to 1L in 2 minutes based on an optimal hang height of 6 ft above the clean water output.
  • Includes: two-stage purifier, 10L reservoir, universal bottle adapter, hoses and zippered carry case; lifetime capacity: up to 3000L; measures 12.

5. Outback Water – OB-25NF Emergency Water Filtration System – 5 Gallon Bucket Water Filter – Portable – Gravity-Fed Nano Purification System – for Potable Clean Drinking Water – Filters 20-24 Gal/Day

  • EMERGENCY WATER FILTER SYSTEM: Be prepared when disaster strikes! The Outback PLUS Emergency Water Filtration System transforms microbiologically “risky” water into potable drinking water, removing waterborne pathogens like E.
  • GRAVITY POWERED: No electricity and no pumping! Unlike other water purifiers that rely upon a power source to operate, Outback Water’s OB-25NF system offers the ultimate safeguard convenience for your off-the-grid survival needs—using a gravity-fed, 4 stage nanofiltration system to purify contaminated water into safe drinking water anywhere.
  • SUPERIOR EFFICIENCY: Good for up to 1,800 gallons! FEMA and the Red Cross recommend a supply of 1 gallon of potable water per person/per day.
  • EASY TO USE: Simple setup and operation! In an emergency, every moment is precious.
  • RUGGED DURABILITY: Dependability you can afford! The Outback PLUS Emergency Water Filtration System is durably made for disaster preparedness and survival, as well as daily use when municipal systems are compromised or in undeveloped areas where potable water is unavailable.

6. Platypus GravityWorks High-Capacity Water Filter System for Group Camping and Emergency Preparedness

  • 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.
  • No pumping required; reservoir fills easily and hangs from a tree to deliver four liters of filtered water for cooking and washing in 2.
  • 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.

7. miniwell Gravity Water Filter Straw Ultralight Versatile Hiker Water Filter Optional Accessories. TUV Proven Emergency Kit Hurricane Storm Supplies. (Water Filter with Water Reservoir)

  • FILTERING MORE – Filters up to 2000 litres of natural fresh water without using any chemicals.
  • GRAVITY WORK – Take use of gravity for filtration.
  • BACKFLUSHING WITH EASE – Water filter lifespan can be extended by clean water backwash.
  • ENDURABLE WATER BLADDER – Food-grade premium quality materials.
  • ULTRA-LIGHT AND VERSATILE – L630 water filter can be screwed on 28mm thread disposable bottle.

8. Waterdrop Gravity Water Bag

  • Ultra Safe Materials】: The gravity water bag is built out of strong food-grade plastic.
  • Versatile Uses】: Easily create a gravity-based water filtering system with the Waterdrop Filterstraw, SAWYER, ect.
  • Outdoor Water Needs】: Fulfill all your outdoor water demands: hiking, camping, domestic and international travel, emergency preparedness (tornadoes, rainstorms, earthquakes, floods, etc.
  • Large Capacity】: With 1.
  • Professional Filter Brand】: Top quality has always been our approach to water purification.

9. SimPure Gravity Water Filter

  • Very Versatile: Besides the gravity water filter system, the included filter can be used in many different ways.
  • Long Lifespan and Speedy Treatment Time: Our water purifier camping has a lifespan of 5,000 liters (1320gallons), for a family of four uses up to 3.
  • 1-micron Ultrafiltration: Our water filter camping made up of 0.
  • Easy to Use and Lightweight: Just hang on a tree with the tree strap, hands-free filtration, enjoy effort-free (no pumping, no squeezing, barely any waiting) filtered water within minutes.
  • Food-grade and BPA-free: All materials used in our camping water filter are BPA-free, food-grade, FDA certificated, and no chemicals are used to filter water.

10. Waterdrop Gravity Water Filter Straw

  • Premium materials】: 0.
  • Versatile uses】: Use with water bags or connect to water bottles to filtrate water for drinking.
  • Outdoor water needs】: Fulfill all your outdoor water demands: hiking, camping, domestic and international travel, emergency preparedness (tornadoes, rainstorms, earthquakes, floods, etc.
  • Innovative super-wash design】: No need for the extra syringe to backwash.
  • Smaller frame】: Smaller frame but bigger capacity, Waterdrop Filterstraw can provide safe drinking water up to 100,000 gallons.

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