3-4"Galv Roof Flashing

3-4", All Flash Galvanized Aluminum Thermoplastic, No Caulk Roof Flashing, Approved For Type B Installations, Rated 180 Degrees Fahrenheit Continuous Heat, Slides Over Pipe, Not For Hot Mopped Or Built Up Roofs, Do Not Use Petroleum Based Products On Plastic Bases Or Rubber Collars.