When you think of chlorine, you may think of it as only being in your pools, but this isn’t necessarily true. Water companies often add chlorine to tap water in order to disinfect the water from dangerous germs such as salmonella and norovirus. However, since chlorine is something you should not be regularly drinking, you may be wondering – Do ZeroWater filters remove chlorine from your water.
Does your ZeroWater filter remove chlorine effectively from your tap water?
ZeroWater filters do remove chlorine from your tap water. In a test done on 40 gallons (150 liters) of water, ZeroWater found their filters removed 99% of chlorine from the water. In a similar test using 20 gallons (75 liters) of water, it was also found that 99% of chlorine was removed.
Water companies add chlorine into tap water to protect you from dangerous bacteria, but how exactly do ZeroWater filters remove this chlorine? Keep reading to learn more about ZeroWater filters and exactly how they work.
Read my comprehensive article about the topic do pitcher filters remove chlorine.
Check out my other articles about chlorine treatment:
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Do Carbon Filters Remove Chlorine and Chloramine from Water?
Do Refrigerator Water Filters Remove Chlorine? Everything You Need to Know
Do Brita Filters Remove Chlorine? A Comprehensive Look
Do PUR Filters Remove Chlorine?
Does Reverse Osmosis Remove Chlorine from Drinking Water?
Does Boiling Water Remove Chlorine from Drinking Water?
Table of Contents
Can Your ZeroWater Filter Remove Chlorine from Tap Water?
ZeroWater filters do remove chlorine from your tap water. A test done on 40 gallons of water found that 99% of chlorine was removed from the water. A similar test on 20 gallons of water produced a similar result.
The following table explains how ZeroWater filters remove chlorine and what you need to do to ensure your filter is keeping your water pure and safe.
| Key Takeaway | Details |
| ZeroWater filters remove chlorine | Tests on 40 and 20 gallons of water showed that ZeroWater filters removed 99% of chlorine from tap water. |
| How chlorine is filtered | ZeroWater filters use a 5-stage process that includes a multi-layered activated carbon and oxidation reduction alloy in Stage 3, which is responsible for removing chlorine, chloramine, and mercury. |
| Filter replacement frequency | ZeroWater filters should be replaced every 3 to 4 months or after filtering 40 gallons of water, depending on how often they are used. |
| Signs of a bad filter | Indicators that a filter needs replacement include an acidic or lemony taste, cloudy water, foul or off smell, metallic or off taste, and a meter reading of at least 006 ppm. |
| Importance of filter replacement | Replacing filters ensures healthy drinking water by maintaining their efficiency in removing contaminants like chlorine. |
| ZeroWater filters ensure pure tap water | With a 5-stage filtering process, ZeroWater filters provide peace of mind by delivering clean and refreshing tap water, free from contaminants like chlorine. |
How Do ZeroWater Filters Remove Chlorine from Tap Water?
Filters from any brand must all follow regulations put in place by the FDA. These rules and regulations are there to protect consumers and ensure the products do what they claim to do.
For filters to be called filters, the FDA requires the filter to have a TDS of approximately 200 ppm or less. For reference, bottled water is to be between 0 to 1 ppm, and tap water is typically 500 ppm. However, anything above 1,000 ppm is considered dangerous and undrinkable.
ZeroWater Filters filter water down to 0 to 1 ppm, enough to be considered bottled water by the FDA. They do this using a 5-stage filter rather than a 2-stage filter like most filters on the market, with each stage being crucial to the filtering process.
ZeroWater five-stage filtration process
The five stages are as follows:
- Stage 1 is a coarse filter screen. This screen begins the filtering process by removing any large particles or solids, such as rust or dust particles. These large solids are largely responsible for clouding tap water.
- Stage 2 is a foam distributor. The filtering process continues with the foam distributor catching any solids or particles that may have somehow slipped past the filter screen in the first stage.
- Stage 3 is a multi-layered activated carbon and oxidation reduction alloy. While that sounds incredibly complicated, it is actually fairly straightforward. Any organic compounds, such as herbicides, are removed from the water. This is also where chlorine is removed, as this stage is also responsible for the removal of mercury, chloramine, and chlorine.
- Stage 4 is a dual comprehensive ion exchange resin. While stage 3 removed organic compounds, this stage removes inorganic compounds from the water. This includes metals, non-metals, and radiological contaminants.
- Stage 5 is the last stage. It is an ultra-fine screen and non-woven membrane layers. This is another screen that grabs any of the remaining solids that somehow got past the rest of the filter’s stages.
With redundancies in place to ensure safe drinking water, ZeroWater filters leave you with clean, refreshing water to drink.
When Should You Change Your ZeroWater Filter?
Over time, your filter will become less effective than when you first purchased it. While this is completely normal, you should be diligent when it comes to replacing your ZeroWater filter, as used filters do not filter chlorine out of your tap water as well as new filters do.
A ZeroWater filter will be good to use for approximately 3 to 4 months or after 40 gallons of water. The timeline of when you should replace your filter depends on how often you use it.
If you use it quite a bit, perhaps replacing it every three months would be best for you to maintain healthy drinking water. If you use it scarcely, you could possibly get away with replacing it every four months. It all depends on how much you use your ZeroWater filter.
Signs Your ZeroWater Filter Has Gone Bad
If you are unaware of when you last changed your filter, or if you think you may have been using it more lately and think it should be replaced, there are some signs you can look for to determine if it is time to replace your filter or not.
Some signs to look for when determining if your filter has gone bad are as follows:
- It has an acidic, lemony taste
- Your water is cloudy
- Your water has a foul or off smell to it
- Your water has a metallic or off taste to it
- It has a meter reading of at least 6 ppm
It is extremely important that you keep your filter fresh to ensure you have healthy drinking water. Like with any product, over time, your filter will begin to break down and have trouble filtering at a consistent rate.
A good way to avoid forgetting when to replace your filter is to write it down and put it on your refrigerator. This ensures you won’t lose it somewhere in the back of your cabinet or drawer.
If at any time you are unsure of your filter’s quality, the best way to determine it is by your own senses. Senses like taste, smell, and even looking at the water for signs of cloudiness or floating particles can tell you many things about the quality of your tap water.
Conclusion
Filtering your tap water is always a great idea to avoid any unwanted contaminants or particles in your tap water, such as chlorine. ZeroWater filters are a great filter to use for the removal of chlorine, as they allow you peace of mind while knowing your tap water is as pure as it can possibly be. So sit back, grab an ice-cold glass of tap water, and enjoy the refreshing taste pure water can provide!