The DiversiTech® 6-12-6NM-2 DiversiWhips, Non-Metallic Connectors, 1/2 in. conduit size, 6 ft. length, #10 THHN wire size Liquid-tight flexible Conduit system constructed from a moisture, oil and sunlight Temperature resistant encapsulated polyvinyl chloride PVC compound. They can also be used for heat pumps, refrigeration, hot tubs, swimming pools, and outdoor lighting. This product was made by DiversiTech for the DiversiTech branded items.