The DiversiTech 6-12-6NM DiversiWhip. 1/2 in. conduit size, 6 ft. length, #10 THHN wire size, 1 straight and 1 90 degree non-metallic connectors. Liquid-tight flexible Conduit system constructed from a moisture, oil and sunlight temperature resistant encapsulated polyvinyl chloride PVC compound. They can be used for A/C, heat pumps, refrigeration, hot tubs, swimming pools, and outdoor lighting.