Unique design. The simple, one-piece body design of the Carflex one-piece liquidtight nonmetallic fitting requires no disassembly of components for installation. The system is so strong that there is no need for a compression nut. PVC construction of the fitting and locknut provides unparalleled protection from water, oil and dust. Totally nonmetallic, the system is non-conductive and will not corrode or rust. Temperatures up to 60 °C. Approved for indoor and outdoor locations. Listed for "wet locations"Nonmetallic liquidtight straight. 1/2 in. fitting. To terminate nonmetallic liquidight conduit.