10 Best Gravity Water Filters for August 2021

A gravity water filter becomes your best friend if you are someone who frequently goes on camping and hiking trips. Dirty water is never something that you should drink as it can cause a tonne of diseases. So, a cheap gravity water filter can produce clean water if you give it some time. The gravity filers that have the latest technology can actually filter a lot of water in just a few minutes with the help of gravity. The sack is made from food grade material so that it doesnt cause any reaction with the filtered water and is completely safe for people to consume. While buying the gravity filter one needs to check its capacity and also the system through which it works. It is a simple and great product that can save the lives of a tonne of people at a cheap price. Backpackers should definitely look into it.

You will find 10 best gravity water filters and relevant products in the table below.

Top 10 Gravity Water Filters (August 2021)
Rank Image Product Reviews Scanned Score Brand Buy
1 1. LifeStraw Flex Advanced Water Filter with Gravity Bag - Removes Lead, Bacteria, Parasites and Chemicals Blue, 1 gal LifeStraw Flex Advanced Water Filter with Gravity Bag – Removes Lead, Bacteria, Parasites and Chemicals Blue, 1 gal 440 9.6 Lifestraw Shop on Amazon
2 2. Big Berkey Gravity-Fed Water Filter with 2 Black Berkey Purification Elements Big Berkey Gravity-Fed Water Filter with 2 Black Berkey Purification Elements 440 9.2 Berkey Shop on Amazon
3 3. Platypus GravityWorks High-Capacity Water Filter System for Group Camping and Emergency Preparedness, 4.0 Liter Platypus GravityWorks High-Capacity Water Filter System for Group Camping and Emergency Preparedness, 4.0 Liter 872 9.0 Platypus Shop on Amazon
4 4. Sawyer Products SP160 One Gallon Gravity Water Filtration System w/Dual-Threaded Mini Filter Sawyer Products SP160 One Gallon Gravity Water Filtration System w/Dual-Threaded Mini Filter 1117 8.9 Sawyer Products Shop on Amazon
5 5. Waterdrop Gravity Water Filter Straw, Portable Water Purifier Survival for Camping, Hiking, Backpacking and Emergency Preparedness, Blue Waterdrop Gravity Water Filter Straw, Portable Water Purifier Survival for Camping, Hiking, Backpacking and Emergency Preparedness, Blue 556 8.6 Waterdrop Shop on Amazon
6 6. SimPure Gravity Water Filter Straw, Portable Water Purification Filtration System with 3L Gravity-Fed Bag, BPA Free Outdoor Survival Camping Gear Equipment for Camping Hiking Emergency Preparedness SimPure Gravity Water Filter Straw, Portable Water Purification Filtration System with 3L Gravity-Fed Bag, BPA Free Outdoor Survival Camping Gear … 2340 8.4 Simpure Shop on Amazon
7 7. Royal Berkey Gravity-Fed Water Filter with 2 Black Berkey Purification Elements Royal Berkey Gravity-Fed Water Filter with 2 Black Berkey Purification Elements 2528 8.1 Berkey Shop on Amazon
8 8. Membrane Solutions Gravity Water Filter Pro 6L, 0.1-Micron Versatile Water Filter Survival with Adjustable Tree Strap, Storage Bag, Survival Gear and Equipment for Group Camping Emergency Preparedness Membrane Solutions Gravity Water Filter Pro 6L, 0.1-Micron Versatile Water Filter Survival with Adjustable Tree Strap, Storage Bag, Survival Gear … 89 7.7 Membrane Solutions Shop on Amazon
9 9. Katadyn Gravity BeFree 3.0L Water Filter, Fast Flow, 0.1 Micron EZ Clean Membrane Personal Small Group Camping, Backpacking Emergency Preparedness, Clear, 8020470 Katadyn Gravity BeFree 3.0L Water Filter, Fast Flow, 0.1 Micron EZ Clean Membrane Personal Small Group Camping, Backpacking Emergency Preparedness, … 149 7.4 Katadyn Shop on Amazon
10 10. Platypus GravityWorks 2.0 Liter Complete Water Filter Kit for Camping and Backpacking, Compatible with Hydration Bladders and Water Bottles Platypus GravityWorks 2.0 Liter Complete Water Filter Kit for Camping and Backpacking, Compatible with Hydration Bladders and Water Bottles 130 7.3 Platypus Shop on Amazon

What is the best gravity water filter on the market?

The best gravity water filter (number 1 on our list for August 2021) is LifeStraw Flex Advanced Water Filter with Gravity Bag – Removes Lead, Bacteria, Parasites and by Lifestraw.

Best gravity water filter - LifeStraw Flex Advanced Water Filter with Gravity Bag - Removes Lead, Bacteria, Parasites and Chemicals Blue, 1 gal

Average calculated Customer Satisfaction and Product Selling Score for this product is 9.58, which is near to the very maximum of 10 points.
Main features of this product published by seller are:

  • 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 …
  • 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 …

LifeStraw Flex Advanced Water Filter with Gravity Bag – Removes Lead, Bacteria, Parasites and is the only product in the list sold by Lifestraw.

You may also check other products from the top 3, such as Big Berkey Gravity-Fed Water Filter with 2 Black Berkey Purification Elements or Platypus GravityWorks High-Capacity Water Filter System for Group Camping and Emergency Preparedness, 4.0 Liter.

Big Berkey Gravity-Fed Water Filter with 2 Black Berkey Purification Elements
Big Berkey Gravity-Fed Water Filter with 2 Black Berkey Purification Elements
Platypus GravityWorks High-Capacity Water Filter System for Group Camping and Emergency Preparedness, 4.0 Liter
Platypus GravityWorks High-Capacity Water Filter System for Group Camping and Emergency Preparedness, 4.0 Liter

Gravity Water Filters Related Links

  • https://www.rei.com/c/gravity-water-filters: Shop for Gravity Water Filters at REI – FREE SHIPPING With $50 minimum purchase. Top quality, great selection and expert advice you can trust. 100% Satisfaction Guarantee