The Retro-Line self-regulating in-pipe heating cable system is supplied in a predetermined length with all necessary components for a complete job-ready system. An essential part of the Retro-Line design is the Philmac compression style adapter fitting. These unique plumbing adapter fittings come as part of the Retro-Line package and provide a convenient, simple, and effective manner of connecting your Retro-Line system with many different types of water pipes.

Listen to this month’s video blog and learn directly from a Heat-Line specialist about how to complete a proper connection using the Philmac 3G series fittings.