Con-Air Industries manufactures and distributes a complete line of air filtration products for state and local governments, b ... usinesses, and consumers. Common air filter sizes are always in stock and ready to be shipped while custom sizes can be created at any time. Con-Air also specializes in servicing air filters with customizable maintenance plans. Whether you are a business looking for large scale air filter maintenance or a consumer looking for affordable, eco-friendly air filters, Con-Air is here to help. read more