VentSaver products will help prevent crushed vent pipes by splitting and diverting the snow. This ingenious vent guard product also adds support and strength to your vent pipes, chimneys or masts . The innovative fin design cuts through packed ice and snow, causing the snow slide to divert around the pipe, and to assist in shedding the snow and ice from your roof. Installation is quick and easy. VentSaver is made from quality non-corrosive, powder-coated aluminum, stainless steel and aircraft cable.