Ross Mfg

Ross Mfg is a manufacturer of roofing ventilation products.  All of our products are patented and have gone through the most stringent testing in the ventilation industry.  Our vents are Class IV hail rated and have all passed the TAS 100 (A), 110 MPH wind and water test as well as the TDI E330.  Our products will never dent or rust and contractors do not have to worry about sharp edges or recieving dented materials to their job sites.