Carlon LN43DA-CTN 1/2, Straight Non-Metallic Liquid Tight Connector, 1-Piece Body 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. 1/2 Inch, Straight Liquidtight FittingFor use with Carflex conduitUnique one piece body designNo compression nut neededNo disassembly of components for installation - Locknut, o-rings and foam washer assembled onto the fittingTemperature resistance up to 140 degree F