Check out our resources for air filters, water filters, and humidifiers.

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Flush FilterHow To Flush Your Refrigerator Water FilterYour mom and dad taught you to flush the toilet, right? But who taught you to ”flush” your new refrigerator water filter…

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What is a MERV?What is a MERV?HVAC filters help your heating and cooling units run at peak efficiency while providing your home with clean, quality air. Filters use MERV ratings…

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Air FilterFurnace Filter BasicsYou might be surprised to know this, but many homeowners don’t know how to locate or change their furnace or Air Conditioner (AC) filter. This article was created to answer…

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Humidifier FiltersHelp, My Humidifier is Leaking!As one of the largest online retailers for humidifier filters and parts, we receive calls from our customers about problems they’re having with their whole house humidifier. Leaking is a common problem…

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Easily find what you are looking for by browsing the lists of all posts below.

Air Filters

What You Need to Know About Your Cabin Air Filter

Guide to 3M Filtrete Air Filters

Choosing an Eco-Friendly Furnace Filter

5 Steps to Replacing the Media in Your Filter Frame Box

Importance of Changing Air Filters

Does Your Home Need a HEPA Filter?

How Do Air Filters Help With Allergens?

9 Easy Ways to Remember to Change Your Filter

Does Not Having a Furnace Filter Increase Costs?

OEM Filters vs. Aftermarket Filters

Do I Have to Use an Air Filter?

Engine Air Filter vs. Cabin Air Filter

Furnace Filter Basics

FILTERSCAN® Air Filter Monitor

What is a MERV?

Washable Air Filter Basics

Nominal vs. Actual Sizes

How to Change Your Air Filter

Types of Air Filters

Can I Wash My Air Filter?

How to Clean a Reusable Air Filter

Why Should You Change Your Air Filter?

How To Measure Air Filters

How Do I Compare Furnace Filters?

What is a MERV?

Water Filters

Whole House Water Filter Guide

How to Install a Shower Filter

Types of Pool Filters

A Brief History of Refrigerator Water Filters

History of Refrigerator Water Filters

Refrigerator Filter Facts

How to Find the Right Refrigerator Water Filter

Top Benefits of Having a Clean Water Filter

What is the Shelf Life of a Refrigerator Water Filter?

9 Easy Ways to Remember to Change Your Filter

Comparing Water Filter Specifications

When To Change Your Water Filter

How to Flush Your Refrigerator Water Filter

OEM Filters vs. Aftermarket Filters

What Are Other Water Filter Options?

What is Activated Carbon and How Does It Work?

What is the Lifestraw® Personal Water Filter?

How to Change Your Refrigerator Water Filter

What’s The Difference Between 4396508 & 4396510 Filters?

Refrigerator Filter Change Light Still On?

What does the NSF/ANSI certification mean on a water filter?

Do Refrigerator Water Filters Actually Work?

Water Bottle Bust

Win A Year’s Supply Of Fridge Filters

Why You Need A Refrigerator Water Filter

Why You Need To Change Your Refrigerator Water Filter


Help, My Humidifier is Leaking!

Introduction to Humidifier Filters

How to Use Your Whole House Humidifier

How To Fix a Leaking Humidifier

Honeywell TrueSTEAM Humidifier

Aprilaire Humidifier Maintenance Instructions

How To Change Your Humidifier Water Filter