'Products that let you breath a little easier!' Canadian General Filters Ltd (CGF Products) has designed and manufactured a f ... ull line of efficient and reliable residential indoor air quality products for more than 65 years. An industry leader in the IAQ (Indoor Air Quality) and Oil Heat markets in Canada, CGF Products supplies the HVAC Industry with an extensive range of quality products intended for use by the Trade Professional. Products are only available through Heating and Air Conditioning, Refrigeration & Plumbing Wholesales across Canada and the United States. Our annual growth is sustained by providing superior products and an unprecedented level of customer service to premium Wholesalers across Canada. read more