he Rix Roof Vents are designed to represent many types of vents found on
buildings and factories all across the country. The Rix Roof Vents are made so
that a variety of different styles can be made. The swivel base allows the vent
to remain plum when mounted on a peaked roof. Kit includes enough parts to
produce a total of eight vents. Four swivel bases are also included. Vents are
molded in white plastic.