Carlon 1/2 inch Liquidtight Conduit Straight fitting is a simple, one piece body design. Fitting requires no disassembly of components for installation making it easy to install. The fitting is strong enough on its own that there is no need for a compression nut making this fitting economical. The durable PVC construction provides unparalled protection from water, oil and dust. Since the system is totally non-metallic, there is no worry about corrosion or conductivity.