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Why Choose DiscountFurnaceFilter.com?

With over 60 years of HVAC experience, DiscountFurnaceFilter has established a trusted reputation that is quick, easy and secure, amongst homeowners and industry professionals. Our online selection includes a broad range of furnace filters, HVAC parts, humidifiers, and dehumidifiers, to ensure you’ll be able to find all that you’re looking for. We guarantee quality, which is why we only offer genuine OEM products made by leading brands you know and trust, including Lennox Healthy Climate, Aprilaire, Honeywell, Carrier, 3M Filtrete, Bryant, Trion Air Bear, and others. With free shipping and dedicated customer service, DiscountFurnaceFilter is committed to providing a quick and easy online shopping experience.

About Us

It all started in a garage.

In 2005 Will Housh decided to bring his 3rd generation, family-owned heating & cooling business to the internet by launching DiscountFurnaceFilter.com to offer furnace filters and humidifier water panels. Selling online with integrity was the number one goal by treating customers like family and making sure they received a high quality product at the best price possible. We offer a wide range of products to help customers maintain and improve their home and business environments.

What started as a small-town heating and cooling business in Will's grandpa's garage back in 1954 is now a modern company still driven by over 60 years of integrity, innovation and family values. We are still a part of the same Monroe, Ohio community and we still wake up everyday looking forward to serving our customers. Let us know how we can serve you.

Maintaining a healthy home that reduces pet dander, lint, bacteria and other contaminants starts with using better air filters and changing or cleaning them regularly. We work with most of the top furnace filter manufacturers in the industry including Lennox, Aprilaire, Honeywell and 3M Filtrete. Regular daily activities within the home such as dusting, vacuuming and cooking can increase particulate concentrations so follow the manufacturer’s instructions on the filter to see how often the filter needs to be replaced or cleaned.