Discount Filters for your home, shipped for free.

We'll help you find the exact replacement filters you need for your home, ship them fast and offer friendly support when you need it.

Find a filter for your furnace Shop Furnace Filters

Find a filter for your refrigerator Shop Fridge Filters

Thank you for the courteous service. It was a pleasure and very easy to order from your online store.

Bill B.

Fast, Free Shipping & Returns

You won't wait long for your filters, and you won't pay extra if you accidentally order the wrong item. We stand behind our products and work diligently to provide accurate information for everything we sell.

Satisfaction Guaranteed

For 1 full year you can return any unused item to us for any reason, and receive a full refund. This is the way online buying should be.

Shipping & Returns Policy

Track Record
of Trust

We are committed to protecting your identity and personal information. We never share any information you entrust to us.

Friendly People, Prompt Support

You might not need our help, but when you do we'll be ready. Buying filters isn't exciting, and we'll do our best to keep it that way.

Refrigerator Water Filter Tip #5:

It�s a good idea to smear some food-grade silicone on the rubber rings at the end of your filter.

Refrigerator Water Filters

Refrigerator filters keep your water tasting fresh while protecting you from waterborne contaminants like lead, asbestos, Giardia, Atrazine and Lindane. Water filters can also make your water taste better by reducing the taste of chlorine.

DiscountFilters.com offers a wide range of air filters and water filters that can keep your family safe while saving you money. In addition to the affordability of our products, we offer you free shipping and a one-year free return policy.

We sell numerous brands of high quality furnace filters such as Aprilaire, Filtrete, Air Bear, American Standard, Carrier, Honeywell, Bryant, Goodman, Trane, GeneralAire, Lennox, Space-Gard, Skuttle, White Rodgers and Dynamic.

These discount filters range in change frequency from one to 12 months. You can shop for them by size, brand or filtration level. We've even got specialized filters that focus on odor control or are washable for repeat usage.

In addition to the filters themselves, you can shop here for a variety of furnace filter accessories like filter spray, filter gasket tape and an air filter gauge.

You won't be buying our discount filters in the dark. Our product pages feature product images, descriptions that detail things like Minimum Efficiency Reporting Value (MERV) ratings, filter compatibility and performance specifications.

Furnace filter MERV ratings range from 1 to 16 and indicate how a filter will operate. Typical residential filters are rated between MERV 1 and MERV 4. As the MERV rating increases, the filter is able to capture increasingly smaller particles. Filters with higher MERV ratings also tend to last longer.

As you browse the discount furnace filters, you'll see at a glance how many filters come in a package, how long the filter should last, when your order will ship and when it should be delivered.

Our site even allows you to view and track your order. You can also set a filter change reminder that notifies you when it's time to change your filter.

There's no minimum order size for any discount filter that we sell.

We also offer numerous brands of discount water filters like Amana, Bosch, Electrolux, Frigidaire, GE, Hotpoint, Jenn-Air, Kenmore, KitchenAid, LG, Maytag, Samsung, Sub-Zero, Whirlpool and Viking.

Our refrigerator water filter pages include tabs for description and questions/answers.

Not sure which product to buy? You'll find more than 28,000 product reviews on this site. Also, we stand behind our products and promise to pay the return shipping if you're not completely satisfied with the performance of the product.