Advanced Technology - Includes twisted pair cables that integrate seamlessly with Ditra-Heat uncoupling membranes to distribute heat evenly across tile floors. Versatile - Offers flexible cable spacing options (3-stud or alternating 3-2 stud) to accommodate a variety of room shapes and sizes, maximizing heat distribution. Energy Efficient - Equipped with 120 V, tailored to your specific installation requirements, enhancing energy efficiency and cost savings. Safety and Convenience - Produces minimal electromagnetic fields for enhanced safety, while the cables snap easily into the membrane without clips or fasteners, significantly simplifying installation. Long-Term Coverage - Ditra Heat System is backed by a 15-year limited coverage against manufacturing defects when installed per the Installation Handbook and Technical Data Sheet, following all guidelines and industry standards in effect at the time. Schluter-DITRA-HEAT is a modern, advanced under-tile floor heating system. A significant refinement on the underfloor heating systems from the last decade, it is thicker, easier to install, and is entirely waterproof. This is a roll of the heating wire used with the new DITRA-HEAT system. It is designed to be laid into the DITRA-HEAT underfloor tile membrane, and works with DITRA-HEAT thermostats to provide gentle, even heat to the tile it has been laid under. Product Features Strong and Robust Cable Schluter-DITRA-HEAT heating cables are very well manufactured, and have the durability they need to stand the test of time. Versatile Layout The cables can be laid in nearly any layout imaginable inside of the DITRA-HEAT membrane sheets, allowing you to fit your radiant floor perfectly to your tiled room's layout. No Clips or Fasteners Needed The heating cables lock into the DITRA-HEAT membrane without any other accessories or tools, making clips, fasteners, and other wire stabilizers a thing of the past. Warning: This product can expose you to chemicals which is [are] known to the State of California to cause cancer and birth defects or other reproductive harm.