Pressure & Flow
Designed and tested to perform under high flow rates while maintaining strong filtration performance.
Protecting your home from 80+ contaminants while providing your body with optimally mineral-balanced water.
Designed and tested to perform under high flow rates while maintaining strong filtration performance.
The P1 contains four world-class filtration media that work together to meet or exceed industry standards.
Less than 14 inches in height, the P1 fits seamlessly under almost any kitchen sink.
Detailed installation guides give you the ability to seamlessly install your filter in less than 15 minutes.
Designed to retain the essential minerals your body and cells need to stay properly hydrated.
The P1 combines smart design with a user-friendly experience to ensure seamless operation throughout your filter’s lifetime.
Designed for convenience, P1 cartridge replacements can last up to two years or 60,000 liters.

We’re so confident you’ll notice a difference in your water that if your system does not perform as intended, you can return it within 30 days of purchase.
Pregnant woman & children
The safest water matters most during pregnancy and for growing children.
Cost Savings
Cleaner water at home — without the ongoing cost of bottled water.
Reduced Microplastics
Captures the microplastics that ordinary filters leave behind.
Our systems use AI to estimate your filter's remaining capacity by cross-referencing your local water quality with our tested performance standards.
Turn on automated replacements and never worry about forgetting your filter change again.
In select regions, access your area's detailed water quality report by simply entering your postal code.
Get access to our digital hub of water education, filtration insights, and industry knowledge.
Get notified when there is water quality news, updates, or advisories in your region.
The P1 retains essential minerals your body needs. These minerals improve the taste of your water and act as electrolytes that help your cells absorb and use water more effectively.
Reducing chemicals like chlorine and disinfection byproducts can significantly improve the taste of your coffee. At the same time, minerals play a crucial role in extracting flavor from the bean, which is why better coffee starts with better water.
Boiling does not reduce all contaminants. In some cases, it can increase the concentration of contaminants like lead as water evaporates and the total volume of water is reduced, which matters for soups, pasta, tea, and oatmeal.
We wash produce to remove pesticides, dirt, and cross-contamination, but the water we rinse with matters too. The P1 helps create a cleaner rinsing process so you are not adding excess contaminants back onto your food.
If you do not drink from your tap, your pet probably should not either. Chlorine and other harmful byproducts can affect the taste of their water and can contribute to long-term stress on certain organs, especially in smaller, more sensitive dogs.
Get everything you need to protect the water throughout your home, from drinking and cooking to bathing, washing, and daily use.
Connect the P1 to the cold water line under your sink for a simple plumber-free install, typically taking 5 to 10 minutes.
Connect your P1 to the Purely app to activate your system, track capacity in real time, and start monitoring your water quality from your phone.
Continue using your water like normal, while receiving filter life updates and replacement reminders directly from your phone.
Our FO platform is the foundation behind every Purely system and has been tested for the reduction of 80+ contaminants.
A disinfectant added to almost all municipal tap water to kill germs.
A heavy metal that can leach from older pipes, solder, and brass fittings.
Plastic particles smaller than 5 mm that shed from packaging, textiles, and weathered debris.
Trace amounts of medications that slip past conventional water treatment.
A family of byproducts that form when chlorine reacts with organic matter in source water.
A longer-lasting disinfectant made by mixing chlorine with ammonia.
Cloudiness caused by suspended particles like silt, organic matter, and microbes.
A metal that can leach into water from copper plumbing, especially when water sits overnight.
Not all tested contaminants are listed; view the Performance Data Sheet or contact us. This is not medical advice, may contain mistakes, and does not represent complete system performance. For questions or source details, please contact us.

Proud to build Canada’s first public water database for homeowners, helping you access your local water results and understand your home’s water profile in detail.

Our P1 cartridge combines four world-class filtration materials into one advanced cartridge. Four unique media sourced from three different countries.
Detailed installation guides assist you every step of the way, giving you the option to install the P1 yourself in less than 15 minutes.

Replacing your P1 cartridge is simple. Our guided replacement process helps you swap your filter in less than two minutes without tools or complicated steps.
Explore the different ownership plans for the P1 drinking filtration system.
Purely Drinking Protection



Browse the key details behind the P1 system to confirm the right fit for your home, your needs, and the way you use water every day.

Need help choosing the right system or protection plan for your home? Our water experts are here to help. Our offices can be reached between 9:00 AM - 8:00 PM EST.
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