Best Under-Sink Water Filters for Chlorine Removal

We independently evaluate all of our recommendations. If you click on the links we provide, we may receive compensation.

If you’re tired of the taste of chlorine in your tap water, you’re not alone. 

Many people are looking for ways to enjoy fresher, cleaner drinking water right from their kitchen sink. 

Under-sink water filters are a great solution—they’re out of sight, easy to use, and provide continuous access to filtered water. 

In this post, we’ll explore the best under-sink water filters for chlorine removal, making it easier for you to find the perfect fit for your home.

Quick Links on Under Sink Water Filters for Chlorine Removal

• Waterdrop 15UA Under Sink Water Filter System
• CuZn UC-200 Under Counter Water Filter
• iSpring RCC7AK Under Sink Reverse Osmosis Water Filter System
• Frizzlife MK99 Under Sink Water Filter System
• Aquasana AQ-5200.62 2-Stage Under-Sink Water Filter System

Understanding Chlorine in Tap Water

Chlorine is commonly used in water treatment to kill harmful bacteria and other pathogens. 

While it does its job well, it can leave your water tasting and smelling like a swimming pool.

Over time, exposure to chlorine can also have potential health effects, including dry skin and hair and even respiratory issues in some cases. 

Removing chlorine from your water can significantly improve its taste and make it safer for you and your family.

Also read Best Whole House Water Filters for Hard Water

Why Choose an Under-Sink Water Filter?

Under-sink water filters offer several advantages over other filtration systems. 

Unlike countertop or pitcher filters, under-sink filters don’t take up valuable counter space. 

They’re installed directly under your sink and connected to your water line, providing a dedicated faucet for filtered water. 

This means you have access to clean water 24/7 without the hassle of refilling a pitcher. 

Plus, 

They’re more powerful and efficient at removing contaminants like chlorine.

Key Features to Look for in Under-Sink Water Filters

When shopping for an under-sink water filter, here are a few key features to keep in mind:

• Filtration efficiency: Look for filters that effectively remove chlorine and other contaminants, such as lead, pesticides, and bacteria.
• Filter longevity: Some filters last for six months, while others can go up to a year before needing replacement. Consider how often you want to change your filter.
• Flow rate: A good filter should maintain your water flow. Check the flow rate to ensure it meets your needs.
• Installation and maintenance: Choose a filter that’s easy to install and doesn’t require frequent maintenance.
• Certifications: Look for NSF/ANSI certification, which indicates the filter has been tested and proven effective.
• Cost: Consider both the initial cost of the filter and the ongoing cost of replacement filters.

Top 5 Under-Sink Water Filters for Chlorine Removal

Waterdrop 15UA Under Sink Water Filter System

Key Features: 

• The Waterdrop 15UA uses advanced filtration technology to reduce chlorine, heavy metals, chemical impurities, and other contaminants.
• It’s compact, easy to install, and has a filter lifespan of 24 months or up to 16,000 gallons.

Pros: 

• Long filter life
• Compact design
• Easy installation.

Cons: 

• It has a slightly lower flow rate compared to some models.

CuZn UC-200 Under-Counter Water Filter

Key Features: 

• This filter uses a 3-stage filtration process to remove chlorine, lead, mercury, and other contaminants.
• It has a long lifespan of 50,000 gallons or five years.

Pros: 

• Very long-lasting
• High flow rate
• Easy installation.

Cons: 

• It’s bulkier than other models.

Also read Best Dog Water Toys Your Pup Will Love This Summer

iSpring RCC7AK Under Sink Reverse Osmosis Water Filter System

Key Features: 

• This system uses reverse osmosis and adds back healthy minerals like calcium and magnesium that are stripped away during filtration.
• It effectively removes chlorine, lead, arsenic, and over 1,000 other contaminants.

Pros: 

• Comprehensive filtration
• Improves taste
• Adds healthy minerals

Cons: 

• More complex installation
• Higher cost.

Frizzlife MK99 Under Sink Water Filter System

Key Features: 

• The Frizzlife MK99 is designed to remove 99% of lead, chlorine, odor, and other contaminants.
• It has a 2-stage filtration process, is easy to install, and has a long-lasting filter.

Pros: 

• Excellent filtration
• Affordable replacement filters
• Easy to install

Cons: 

• Requires filter replacement every 6-8 months.

Aquasana AQ-5200.62 2-Stage Under-Sink Water Filter System

Key Features: 

• The Aquasana AQ-5200.62 is NSF-certified to remove 77 contaminants, including chlorine, lead, and mercury.
• It has a 2-stage filtration process and a flow rate of 0.5 gallons per minute.

Pros: 

• Highly effective filtration
• Compact design
• Easy to install

Cons: 

• Slower flow rate

Also read The Best Pool Heat Pump to Buy

Comparison Table

FAQs

Do under-sink water filters remove fluoride?

Some under-sink filters, like those with reverse osmosis systems, do remove fluoride. Check the product specifications to be sure.

Can I install an under-sink water filter myself?

Yes, most under-sink filters are designed for easy DIY installation.

How often do I need to change the filter?

This depends on the specific model, but most require replacement every 6–12 months.

Conclusion

Investing in an under-sink water filter is an intelligent way to ensure you and your family have access to clean, great-tasting water every day. 

Whether you’re concerned about chlorine, lead, or other contaminants, there’s a filter out there that’s right for you. 

Consider your specific needs, budget, and space when choosing a filter, and enjoy the benefits of cleaner water.

Ready to upgrade your tap water? 

Check out the top-rated under-sink water filters on Amazon today and enjoy chlorine-free water right from your kitchen sink. 

If you have any questions or need further advice, feel free to follow us!

• Facebook
• LinkedIn
• Pinterest
• Tumblr

Also read The Ultimate Guide to the Best Sump Pump