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Residential Indoor Air Quality Products and Fuel Oil Filters


Product Offerings

General Filters is proud to offer a variety of humidifiers, dehumidifiers, air cleaners, UV air purifiers that keep indoor air clean, fresh, and healthy.  Our whole-house products treat the entire home instead of just one room, ensuring you Breathe Healthier® no matter where you spend your time.

Our oil filters keep home heating systems running smoothly and efficiently. 
Check out all of our product offerings below:

Whole House Humidifiers

A whole-home humidifier can prevent dry skin, cracked woodwork, asthma and allergy triggers, and dry sinuses. General Filters offers evaporative bypass, fan-assist evaporative, and steam humidifiers. Each model offers unique features that effectively add humidity to your home. Head over to our humidifier page and read up on the different products we have to offer.

Whole House Dehumidifiers

Our whole home Wi-Fi and/or touchscreen control dehumidifiers effectively prevent mold and bacteria growth by removing excess moisture from the air.  Dehumidifiers also reduce pest populations attracted to moisture. Prevent being dangerous mold and mildew growth from your crawl space and home, while discouraging unwanted pests. Two options remove up to 75 and 100 pints per day.

UV Whole Home Air Purifiers

Utilized in medical facilities, chemical plants, pharmaceutical plants, and more, UV air purifiers offer the same benefit for your home. Our Second Wind™ Air Purifiers and GeneralAire® TERSus Air Cleaners keep your air free from harmful germs, bacteria, mold, mildew, VOC's and unpleasant odors. Several model options effectively keep you and your home healthier.

Air Cleaners

GeneralAire® Air cleaner options include MAC, AC, TERSus, and HEPA Air Cleaners, utilizing MERV 8, 11, 13, and HEPA cartridge or expandable filters. Check out our air cleaner page to see which one is best for you.

Oil Filters

General Filters oil filters (brands General, Unifilter®, and Gar-Ber) have been the trusted furnace oil filter brands for over 85 years.  Count on us to keep your heating system running smoothly and efficiently.

Featured Products

Model 5500 Steam Humidifier
For Homes Up To 5500 Square Feet
GFI#: 5580
Model 3200M Evaporative Humidifier
For Homes Up To 3200 Square Feet
GFI#: 5800
Model 4200M Evaporative Humidifier
For Homes Up To 4200 Square Feet
GFI#: 5950

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