Water Filter Brand Comparison
Quickly scan through the various brands of water filter systems to find the one that's right for you.The goal of eFilterWater is to provide you with the best tools and resources possible to allow your purchase decision to be an educated and well-informed one. There are many brands that manufacturer water filters. The chart below evaluates:
- Pricing: Considering the cost of the unit is only one aspect of a water filter purchase; the cost and frequency of replacement filters must also be factored into the evaluation.
- Performance: While the unit may state it is NSF certified, what is the size of the smallest particles removed from your water? We evaluate this in our brand comparison review.
- Satisfaction: Learn which brands are favorites with consumers just like you; chlorine, taste and odor, lead, arsenic, hard water and more.
- Reliability: Before deciding on which water filter to purchase, it's critical to understand the manufacturers' warranty. Not only how long is the warranty, but what does it include?
| Brand | Type(s) (RO=Reverse Osmosis) |
Avg eFilterWater Review Grade | Price Range | Filters to Microns |
Cost of Replacement Filters | Warranty |
| Countertop | A | $120 - $207 | .5 mic | Low | 1 year | |
Coway
|
Countertop RO, Undersink RO, RO Water Coolers |
A | $349 - $1,100 | 0.0001 mic | Medium | 1 year |
| Undersink, Undersink RO | A | $130 - $469 | .0001 - .3 mic | Medium | 1 year | |
| Undersink, Undersink RO |
A | $179 - $825 | 1 mic | Medium | 10 year | |
| Undersink | A | $360 | .5 mic | Medium | 2 year | |
Hydrotech |
Undersink, Undersink RO | $255 - $279 | Low | 2 year | ||
| Undersink, Filtering Water Coolers |
A-B | $157 - $595 | .5 mic | Medium | 1 year | |
| Countertop, Undersink, Filtering Water Coolers | B | $105 - $499 | 1 mic | Medium | 1 year | |
| Undersink | B | $164 | .5 mic | Low | 1 year | |
Aquasana |
Countertop, Undersink | B | $100 - $144 | .5 mic | Medium | 3 mo | Pur |
Pitcher, Faucet Mount | C | $11 - $33 | Not Disclosed | High | 10 year |
Brita |
Pitcher, Faucet Mount | C | $11 - $33 | Not Disclosed | High | 3 mo |
