The DiversiTech® 750-12100 DiversiTite™ Flexible Conduit, Non-Metallic 1/2in x 100 ft., 100 ft. per roll for electrical applications: outside, inside and industrial uses including transformer connections, air conditioning and heating. Joins with metallic or non-metallic connectors, easy to cut. Impact resistant, chemical resistant, and will not kink. U.L. and C.U.L. Listed.