The Truck-Lite 45 Series Rectangular PVC Grommet designed for flush mounting lamps. This grommet is made from durable PVC, being designed to withstand extreme applications. It eliminates out gas and corrosion, making it a reliable and long-lasting choice for your lighting needs. The grommet is easy to install and provides a secure fit for your lamps. With its superior construction and reliable performance, it is the perfect choice for your lighting needs. FleetPride is your First Click in Heavy Duty®.