1 Inch Air Filters for AC Units

Shop for 1 inch air filters online from Advanced Filters. We offer dozens of 1 inch AC filters for homes and businesses alike! Whether you're looking for a single 1 inch air filter or bulk filter options, we have you covered! Order your replacement 1 inch air filters from Advanced Filters today.

Filters In Use

1 Inch Air Filters for Every Need

Whether you run an HVAC servicing business or are a residential homeowner looking for a new AC filter, our collection of air conditioner filters for sale is for you. The 1 inch pleated air filter is one of the most popular sizes for HVAC air filters. So, whether you're a seasoned pro looking for bulk air filters or a first-time homebuyer, we have 1 inch air filters for everyone.

Create a Healthy Home with Home 1 Inch Air Filter

Replacing your old 1 inch air filter is a critical, often overlooked step for proper home maintenance and upkeep. New air filters offer a variety of benefits for your home and your wallet. New 1 inch air filters provide improved air quality and energy efficiency as well as extended HVAC Unit life and repair frequencies, to name a few.

High Quality 1 Inch Air Filters

If you need replacement 1 inch air filters, you've come to the right place. The team of experts at Advanced Filters has been providing top-notch service and products for over 25 years. Don't need a 1 inch air filter? We also offer various 2 inch air filters, 4 inch air filters, and 5 inch air filters to meet any need. Buy the right 1 inch air filters for your home or business today!

Frequently Asked Questions About 1 Inch Air Filters

Where Do 1 Inch Air Filters Go?

1 inch air filters go inside your HVAC unit. The unit can usually be found in a basement or closet. Once the unit is located, look for a 1 inch slot that fits an air filter. This will typically be a 1 inch wide removable or hinged cover. This process is the same for all air filter sizes.

How Long Does a 1 Inch Air Filter Last?

As a rule of thumb, the larger the filter, the longer it lasts. When it comes to 1 inch AC filters, you should change them out every one to three months to ensure you're maximizing the performance of your HVAC unit.