Homeowners

Product Registration & Maintenance, Find a Contractor, Support, Shop and More

Learn More

Contractors

Installation Instructions, Product Specs, Videos,
Wholesaler Search and More

Learn More

Wholesalers

Pricing, Returns,
Product Support and More

Learn More

COVID-19 RESOURCES

The COVID-19 pandemic has changed the lives of people across the world in very significant ways. Among them, most people now spend almost all their time indoors, at home. This means your home's indoor air quality is more important than ever. General Filters primary focus has been indoor air quality health since the early 1950's, but even more during this historic time in our world’s history. Along with General Filters Indoor Air Quality products, we offer valuable resources to help you and your families navigate through the COVID-19 pandemic.

Go To Resources
Second Wind™ UV Purifier Model 2000 GFI #4919

Protect you and your family from airborne pathogens with Second Wind Air Purifiers; FDA registered Class II Medical Devices that have been evaluated to degrade up to 53% of a family of Corona Viruses in HVAC ducting in a single pass (University of Waterloo – 2013 NSERC Engage Grant). (Note: testing was performed in 2013; prior to the COVID-19 outbreak)

Learn More
NEW - GeneralAire® Model 5500 Steam Humidifier

One model accommodates 110 or 220 V installations. One cylinder accommodates regular and low conductivity. Small and effective. Designed for ease of installation and complete satisfaction.

Lear More
NEW - GeneralAire® Model 3200 Evaporative Humidifier

With a reduced cover size, pad frame, and number of openings in the chassis, hot air from the furnace has no chance to cool before traveling directly through the Vapor Pad®. Our state-of-the-art low-profile design not only produces higher output, but is smaller in size to accommodate more installation variables.

Learn More
NEW - The GeneralAire® GFX4 Digital Automatic Humidistat

The new GFX4 includes all the same great features as the GFX3, but now controls the furnace blower motor. Your humidifier will deliver humidity with or without furnace activity to keep humidity levels constant.

Coming This Fall
NEW - Second Wind™ UV Air Purifiers

With duct mount or coil clean models, and photocatalytic oxidation technology, Second Wind UV Air Purifiers pack a powerful VOC and germ-killing punch! Several models are available for a variety of UV purification solutions. With an FDA Class II medical device classification, installing one now during the flu season just makes sense.

Learn More
GeneralAire MAC Air Cleaners

GeneralAire MAC Air Cleaners come standard with MERV 11 filtration. That means 75% of particles as small as 1 to 3 microns are captured; leaving indoor air clean and fresh.

Learn More

Featured Products

Second Wind™ 2124-Z (The Zephyr) (Duct Mount Model)

GFI#: 4904

View Parts

Model DS25 Elite Steam Humidifier - NOW With DMNKit

GFI#: 5574

View Parts

DH75 Wi-Fi & Touch Screen Control Dehumidifier

Removes Up To 75 Pints Per Day

GFI#: 5333

View Parts

Latest Blog Posts

G. F. I. Pipeline

Posted: 05/06/2020

Meet the medical students who launched a program to offer childcare to hospital workers fighting the coronavirus pandemic

Posted: 04/06/2020

He was once homeless. Now he's providing sinks, water and soap to help protect those on the streets from the coronavirus

Posted: 04/06/2020

General Filters Pipeline

Posted: 02/19/2020