3M Filtrete    Custom Size Furnace Filters

Shopping for replacement Furnace Filters or Air Conditioner Filters, then you have come to the right place. We have one of the largest selections of filters online including some of the best names in the industry; Flanders Precisionaire and 3M Filtrete. Flanders Precisionaire manufacturers the very popular Naturalaire brand along with the basic EZ Flow filters. 3M Filtrete filters are available in several models including the Elite, Ultimate, Ultra, Micro, 4" pleated filters and the all new 3M Filtrete Water System. If you are having a tough time locating the size of furnace filter or air conditioner filter that you need check out our huge selection of custom furnace filters that can be made to the exact size you need.


Naturalaire MERV 8 Filters (12 pack) 3M Filtrete Ultra Allergen Filters
Our Price: $59.99
Our Price: $17.99
Naturalaire MERV 8 Furnace Filters 3M Filtrete Ultra Allergen Furnace Filters
The complete line of Naturalaire filters is designed to fit and perform with most furnace and air conditioning systems. Filtrete high performance Ultra Allergen filters carry a microparticle rating of 1500 and capture small and large particles including smoke, smog and particles that carry viruses. They also meet the American Lung Association indoor air quality guidelines.
3M Filtrete Dust Reduction Filters Flanders Precisonaire EZ Flow II Filters (12 Pack)
Our Price: $9.99
Sale Price: $8.99
You save $1.00!
Our Price: $34.95
3M Filtrete Dust Filter EZ-Flow II Filters
Performs better than ordinary Fiberglass and Washable 1" filters. Part Number: 10055. Available in 1" and 2" depths. EZ Flow II disposable filters are designed to protect furnace and air conditioning systems in residential and light commercial applications.
When it comes to choosing a filter for your furnace and air conditioner, it can be confusing at first as there are many options available with many different purposes. Our goal at FurnaceFiltersInc.com is to make it simpler for you to find the right one for your home or business. We are here to help you in choosing the best furnace filter or air conditioner for your home or business and to ensure that you are making the proper selection.

Furnace Filters are important because having the right filter can directly affect your health and how efficient your system is performing. Filters work to reduce your exposure to unhealthy air particles that are present in your home. There are many types of air particles that we breathe in our homes and businesses on a daily basis and it is estimated that indoor air is two and a half times more polluted than outdoor air. Having an efficient furnace filter installed on a regular basis can improve the indoor air quality in both your home and business. It can also save you money on expensive repair bills as the main function of a furnace filter is to protect your HVAC (Heating, Ventilation, and Air Conditioning) system from damaging elements. This is why it is so important to remember your filter changes, it is recommended that pleated furnace filters are changed every 90 days, while basic furnace filters should be changed every 30 days.

As an Authorized Retailer of both 3M Filtrete and Flanders Precisionaire products you can trust that you will get the best service and prices we can offer. All logos and brand names belong to 3M Company and Flanders Filters Inc. and are used with permission. FurnaceFiltersInc.com is not associated with the American Lung Association, or Health House. Only 3M Filtrete filters carry the American Lung Association Health House logo. This educational partnership gives 3M the exclusive right to use the American Lung Association and Health House logo on furnace and air conditioner filters. The Naturalaire and EZ-Flow II logos and brand names belong to Flanders Filters Inc and are used with permission.