10 bestGravity Water Filterof May 2025
112M consumers helped this year.
1

British Berkefeld 12L Stainless Steel Gravity Water Filter System | Great Tasting Clean Water | No Power Or Plumbing Required | For Home Or Outdoor Use | Comes With 2 Ultra Sterasyl Cartridges
DOULTON

9.7
2

Culligan ZeroWater 1.7L Water Filter Jug Combo-3x5 Stage Filters+TDS meter, IAPMO Certified to reduce PFOA/PFOS, Fluoride, Lead & other heavy metals, BPA Free
ZeroWater

9.4
3

British Berkefeld Doulton ¦ W9121226 ¦ 7" Ultra Sterasyl ¦ Authentic Gravity Drinking Water Ceramic Replacement Candle Element Filter ¦ 8674 ¦ White ¦ Removes Heavy Metals (2 Pack)
DOULTON

9.2
15% off
4

ZeroWater 5.2 L Ready-Read 5-Stage Water Filter Dispenser, IAPMO Certified to Reduce Lead and PFOA/PFOS, Instant TDS Read Out
ZeroWater

8.9
5

NEWTON Premium Gravity Water Filter System with Heavy Metal Removal | 6L Capacity | Complete System with 2x Filter Candles, Stainless Steel Stand & Sight Glass Tap
Newton

8.6
OtherUp to 33% off
40% off
6

ZeroWater 4.7L 5-Stage Water Filter Dispenser+TDS meter, IAPMO Certified to reduce PFOA/PFOS, Fluoride, Lead & other heavy metals-0 TDS, BPA Free
ZeroWater

8.3
7

PHOENIX GRAVITY NSF Certified Smart Carbon (Black) Replacement Filter Elements - Pack of 2 Carbon Cartridge for Phoenix Gravity Water Filters, Compatible with Berkey & Other Countertop Water Filters
PHOENIX GRAVITY

8.0
8

Katadyn Water Filter's Gravity Camp 6 Liter, 25 x 15 x 6 cm
Katadyn

7.7
9

British Berkefeld 8.5L Stainless Steel Gravity Water Filter System | Comes With 2 Ultra Fluoride Cartridges | Great Tasting Clean Water | No Power Or Plumbing Required | For Home Or Outdoor Use
DOULTON

7.4
15% off
10

Phoenix Gravity 1 Litre Portable Water Filter System
PHOENIX GRAVITY

7.1
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Waterdrop Compact Electric Water Filter Jug for Fridge with 3-Months Filter, Countertop Water Filter System, Reduces Chlorine, Lead, Mercury, Reduce PFAS, PFOA/PFOS, 757 Litres, Blue

Waterdrop FreshTaste 𝐒𝐨𝐟𝐭𝐞𝐧 𝐖𝐚𝐭𝐞𝐫 Electric Water Filter Jug, 4L Instant Water Filter Dispenser for Fridge, Reduce Chlorine, Lead, Copper, Purify, White (Replacement Filter: WD-EWFS)
A Guide to Selecting the Best Gravity Water Filter
Choosing the right gravity water filter is crucial for ensuring access to clean and safe drinking water, especially in situations where traditional water sources may be compromised. Gravity water filters are portable, easy to use, and do not require electricity, making them ideal for camping, hiking, or emergency preparedness. When selecting a gravity water filter, consider the specific needs of your situation, such as the volume of water you need to filter, the types of contaminants you need to remove, and the ease of use and maintenance of the filter.
Filtration Capacity
Filtration capacity refers to the amount of water a filter can process before it needs to be replaced or cleaned. This is important because it determines how long the filter will last and how much water you can purify with it. Filtration capacities can range from a few hundred gallons to several thousand gallons. If you need a filter for occasional use, a lower capacity may suffice. However, for regular use or larger groups, a higher capacity filter will be more efficient and cost-effective in the long run.
Filter Type
The filter type indicates the technology used to remove contaminants from the water. Common types include ceramic, carbon, and hollow fiber filters. Ceramic filters are effective at removing bacteria and protozoa, carbon filters are great for improving taste and removing chemicals, and hollow fiber filters are known for their high flow rate and ability to remove a wide range of pathogens. Choose a filter type based on the specific contaminants you are concerned about and the quality of the water you will be filtering.
Flow Rate
Flow rate is the speed at which water passes through the filter, usually measured in liters per minute. A higher flow rate means you can filter water more quickly, which is important if you need to purify large amounts of water in a short time. However, higher flow rates can sometimes mean less thorough filtration. Consider your patience and the urgency of your water needs when choosing a flow rate. For leisurely activities like camping, a slower flow rate might be acceptable, while for emergency situations, a faster rate could be more beneficial.
Portability
Portability refers to how easy it is to transport and set up the gravity water filter. This is crucial if you plan to use the filter in different locations or need to carry it with you on hikes or trips. Lightweight and compact designs are ideal for backpacking, while larger, more robust models might be better suited for base camps or home use. Consider how often you will need to move the filter and the space available for carrying it when making your choice.
Ease of Maintenance
Ease of maintenance involves how simple it is to clean and maintain the filter to ensure it continues to function effectively. Some filters require regular cleaning or backflushing to prevent clogging, while others might need filter replacements. A filter that is easy to maintain will save you time and effort, especially in remote locations where resources are limited. Consider your willingness and ability to perform maintenance tasks when selecting a filter.

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