Electric Service Mast Retro-Spin flashing replacement kits include 1 Retro-Spin galvanized Roof Flashing and 1 small Retro-Split EPDM rubber storm collar umbrella flashing which has been molded for an exact to match and fit around round or geometric shaped structural penetrations. Each Retro-Spin Flashing kit easily replaces sun damaged, worn out or aging mast flashing eliminating the need to cut the power to a home or business. Worn out Expandable rubber flashing that are torn, cut and broken are now easy to replace during re-roof or as an easy DYI repair project. Just order the correct kit that matches the pipe diameter of the electric service mast passing through the roof and put the kit into place using a hammer, nails and a screw driver. Spin Flashing kits Retro install from the side and save money compared to hiring the city or an electrician to cut power in order to slide on a roof flashing over the top. Retro-Spin rotate closed around conduit steel, steel support, Stainless, PVC, ABS, Iron Pipe and many other geometries. Unequivocally, the easiest to install and best looking retro-fit flashing replacement on the market. Do-It-Yourselfers and Pros who have pride in their work always use the best, A Retro-Sin Flashing Kit. The combination of 1 Retro-Spin galvanized steel roof flashing plus 1 Retro-Split EPDM rubber Storm Collar.