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Water Filter Maintenance

Expert guides and information to help you make informed decisions about your water treatment needs

Chrome faucet aerator releasing a single slow water drop, illustrating slow reverse osmosis water flow and low RO system pressure

Why Is Your Reverse Osmosis Water So Slow? 8 Causes and Fixes

Is your reverse osmosis faucet barely dripping? Here are the 8 most common causes of slow RO water flow, and how to f...

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Multi-stage reverse osmosis system with replacement sediment and carbon cartridges staged on a light wood kitchen counter

Why Is Your Reverse Osmosis System Making Noise? 6 Sounds Decoded

Reverse Osmosis System Making Noise? Here Is What Every Sound Means You're in the kitchen, and there it is: a hum, a...

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A glass of clear filtered water beside a glass of cloudy yellow unfiltered water on a kitchen counter

How Long Do Water Filter Pitchers Last? Cartridge Lifespan and Replacement Signs

How Long Do Water Pitcher Filters Last? A basic carbon pitcher cartridge, the kind most disposable pitchers ship with...

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Gloved hands holding replacement sediment and carbon block water filter cartridges in a kitchen

How to Change a Whole House Water Filter: Cartridge Replacement and Service Guide

Replacing whole house filter cartridges is a 20-minute job when you know the stage order, the O-ring trick, and how t...

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Glowing blue ultraviolet water disinfection lamps in a UV sterilizer chamber

UV Water Filter Lamp Replacement and Maintenance: A Complete Guide

Your UV lamp can keep glowing for months after it has stopped disinfecting. Here is how to replace it, clean the slee...

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Person holding a freshly filled glass of clear water at a kitchen sink faucet

How to Flush a New Water Filter (and What's Normal During Break-In)

Gray water, cloudiness, or an odd taste from a brand new filter is usually normal break-in. Here is how to flush it o...

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Modern residential kitchen sink with a chrome faucet and stainless steel basin, where dishwasher and reverse osmosis air gap connections are installed

What Is an Air Gap in Plumbing? Dishwasher, RO, and Softener Protection

An air gap is a simple plumbing device that stops contaminated water from flowing backward into your clean water supp...

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Clean filtered water being poured into a glass on a wooden kitchen table

How Often to Change Your Water Filter (By Filter Type)

Every filter type has its own replacement timeline. Here is how often to change each one, plus the warning signs that...

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How to Keep Pipes From Freezing (And Protect Your Water Filtration System)

How to Keep Pipes From Freezing (And Protect Your Water Filtration System)

Frozen pipes and filter housings crack, leak, and flood homes every winter. Here are eight proven ways to protect you...

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Reverse Osmosis Leaking? How to Find and Fix Every RO Leak

Reverse Osmosis Leaking? How to Find and Fix Every RO Leak

Most reverse osmosis leaks trace back to a few common spots, and nearly all are simple DIY fixes. Here is how to find...

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Clear glass of water beside a glass of cloudy, discolored water on a home kitchen counter

Why Is My Reverse Osmosis Water Cloudy? Causes and Fixes

Cloudy, milky, or discolored RO water? Most cases are just harmless trapped air. Here's how to tell what's wrong and ...

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Water Softener Leaking? How to Find the Source and Fix It

Water Softener Leaking? How to Find the Source and Fix It

A leaking water softener usually points to one of a few specific parts. Here is how to find where the water is coming...

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