Breathe easy with is staffed by homeowners just like you. We know buying replacement air, furnace, and water filters for your home or business can be a challenge, especially if it's your first time. Finding the proper filter that meets your personal and financial needs is crucial to being satisfied with your purchase. At, we understand. That's why we keep our inventory large and our prices small with Fast Shipping & Free Returns on all products.

From the click of the button that places your order to the satisfying snap of your new filter in place, we want to be there. We want to be there when you buy your first house, when you're checking off your seasonal to-do list, when you're showing your children the ropes, and when you need some help yourself. even remembers what filter you've selected in the past and reminds you when it's time to replace it.

We want to be a part of your home ownership routine, for life. From finding the right filter, to ordering and receiving your purchase, as well as properly replacing your old one, we want to make each step easier. You want to get your filters taken care of so you can get on with your life, and we want to help.

4 reasons to go with our filters

  • reason 1 Lowest Cost, Better Quality

    Whether you're in the market for replacement air filters or water filters, DiscountFilters offers a higher quality filter for a much lower price 40% to 70% off retail, to be exact.

    On top of that, we have nearly every shape and size of filter available, in-stock, and ready for delivery. No need to drive to your local Big Box store and dig around the shelves to find the filter you need. Plus, you can schedule free, regular deliveries so you never run out of filters and, better yet, you never have to run out and GET filters ever again. Plus you can lock in your discount price with our filter subscription program.

  • reason 2 Made with care in Indiana, USA

    Maybe you consider yourself super patriotic. Or maybe you like high-quality products made by high-quality people. Either way, we've got you covered.

    When you order from some other online filter sites, you may not know what you're getting. There are a lot of overseas filter knock-offs masquerading as something else. All of our filters are of the highest quality, manufactured and tested to meet the highest standards. We wouldn't have it any other way.

    Reason 2
  • reason 3 Filter Compatibility Guaranteed

    For starters, we've designed this website to make it as easy as possible to find and buy the filters you need. If you're still having troubles, shoot us an email or give us a call and we'll be happy to take care of you.

    Even still, if you aren't 100% satisfied with your DiscountFilters purchase for any reason, you can return your item via our 100% money back guarantee free return shipping for a full refund.

    Find the right filter for your home
  • reason 4Always Fast Shipping & Free Returns

    Whether it's your first purchase or your fiftieth, Discount Filters doesn't charge for shipping on qualifying orders. So you not only save a trip to the store, you can also save on delivery right to your door. And if, for some reason, you do need to return a filter, that's on us, too.

    Simply put, you get the fastest, easiest, most affordable way to buy filters. Time and time again.