A common question Heat-Line receives is, “How do I identify a Heat-Line system I have in my home?” Sometimes a home is purchased that has an existing Heat-Line product, and the new homeowner needs to know more information about their new freeze protection system. On every Heat-Line self-regulating heating cable system there is an identification tag that details important product information. Watch our monthly vlog to find out exactly where to find the identification and what information the identification tag includes.