At Filtershipping, we believe that buying HVAC filters online should be painless. Our priorities are quality, customer service and cost to you. We only offer high-quality discount air and furnace filters, and are always happy to help you find the right replacement for your needs. You can call us toll free at 1-855-568-9300 or fill out this contact form for help.
Ensuring you replace your air filter regularly and at scheduled intervals is an important part of HVAC maintenance. A clean filter will be able to capture the particles responsible for gathering on your unit and making their way into your home.
How often you replace your air conditioner, furnace or air cleaner filter will depend on some factors such as the overall quality of your filter, its material and its thickness.
Your HVAC unit requires a specific type of filter. It is not recommended that you replace your old filter with one not specifically designed for your unit. Most OEM air filters will fit a range of units. We have a wide range of high-quality air filters for sale, which you can shop by brand or by size. You can find your filter's size by removing it from the unit or filter space and checking the numbers on the side. You'll likely find nominal size as well as exact size. The nominal size of your filter is a rounded up or rounded down figure that's used as a standard by all manufacturers. The exact size specifies the size of your filter down to the nearest quarter of an inch. Before you buy one of our affordable air filters, we strongly recommend that you ensure that the exact size matches the item in your cart. If you aren't sure where to begin, contact us.