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Premier filtration for your home
(Reviews are an average of all whole home products)
A Pentair whole house water filtration system is the affordable, long-lasting solution for filtered water at every faucet. Ditch the bottled water and enjoy better-tasting coffee and tea — straight from your tap! Our systems are low maintenance so you can enjoy your water without thinking about it.
Cleaner Water
Industry-leading filtration? Check. Our whole home water filtration systems deliver better water throughout your entire house — from kitchen to bathroom.
More Protection
Our systems tackle common contaminants giving you peace of mind about your home's water.
Advanced Technology
Pentair's whole home water filtration systems use industry-proven technology for performance you won't find elsewhere. Once it's set up, you'll forget it's even there.
Easy Installation
Installation is a breeze. Choose between our network of water experts or a simple DIY setup for your home water filtration system.
HOW IT WORKS
Imagine tiny magnets grabbing impurities from your water.
That's the magic of filtration! Our whole home water filtration systems remove
unwanted particles for better-tasting H2O. Here's how the three-stage process
works.
whole home filtration considerations
Sizing
Flow Rate
Water issues
Certifications
Sizing
Sizing up your water needs is easy. Most Pentair whole home filtration systems are based on the number of bathrooms in your home. 1-3 bathrooms? We've got you covered. Need a system for a bigger house (4-6 bathrooms)? No problem! We'll help you find the perfect fit for your water consumption.
Flow Rate
Ever experience a weak shower or a faucet that sputters? Not with Pentair. We ensure your home water filtration system matches your water flow rate, so you get the perfect balance of pressure and water. Without this balance, you might risk leaking and burst hoses. No thanks.
Water Issues
Not all water is created equal. Maybe your well water suffers from hardness, or your city supply has a chlorine overload. Whatever your water woes, a Pentair whole home filtration system can be the solution. Here are some signs you might need one:
- Discolored water (think orange, red, or blue staining)
- Sediment or debris lurking in your water
- Water that smells like rotten eggs
- Metallic-tasting water
- Yellow stains on your dishes
- Clogged pipes or rusting faucets
Certifications
Look for the National Sanitation Foundation (NSF) certification seal when choosing a whole home water filtration system. It means you're getting a safe, high-quality product that meets rigorous standards, such as:
- Constructed of FDA-approved raw materials
- Passed numerous tests for material safety, design, construction, and performance
Featured Products
PC600 Whole House Filtration System
- Low-maintenance water treatment system that reduces chemicals like chlorine from your home water
- Comes ready to install with a sediment pre-filter to prevent dirt and debris from reaching your tap
FloPlus heavy duty filtration system
- Reduces chlorine taste and smell throughout your whole house
- Certified to reduce cysts such as Cryptosporidium and Giardia
BF7 Sediment Filtration System
- Basic heavy duty water filtration housing
- Designed for high flow and large homes
Browse all whole home products
View our list of whole home products.
We are water Experts
At Pentair, we take water quality seriously. That's why we've invested in state-of-the-art water quality labs staffed by a team of highly trained specialists. Our labs are equipped with the latest technologies, allowing us to conduct a wide range of tests for all kinds of applications.
Reviews
Fantastic System
This system is outstanding. Both filtration and softening work so well that the water here in the desert is really acceptable.
by FF
Great product!
We had this system in our last home. We knew we would get the same whole house filter system for our new home. Highly recommend this product.
by Satisfied Customer
Should have done sooner
DIY install went well. Immediately noticed difference in taste, feel and smell of water.
by JB
What's in your water?
start here
Worried about what may be in your water? Get our water test kit and send it in to us! We do extensive testing and will recommend products based on the make up of your water. Get a test today!
Looking for replacement parts and filters?
Use our replacement finder to find what you need.
Stuck on something?
Ask our technical support team a question. They're here to help!
Water 101
Unleash the secrets of your H2O! Explore where water originates and discover the various treatment methods that transform it into safer, drinkable water.
Put Your Water to the Test
Identifying what's in your water is the first step to higher quality, more refreshing water. We have your guide to water testing from A to Z.
Learn About Well Water
There’s a big difference in treatment for well water vs. city. Get the facts about how to purify and manage well water.
Chlorine In Your Home Water
Beyond taste and odor, the volatile chemical nature of chlorine means it can react and form potentially harmful byproducts. But, how much chlorine is ‘safe’?
Product Support
We're here to help, contact us to get assistance with your product. Need info on warranty? Please click below.
Are you a water professional or installer?
Visit our water treatment components section.