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The Line-Hide NS-100 is a socket coupling component designed for use with the Line-Hide Line Set Cover System. It is used to join two pieces of line set cover tubing together, creating a clean and continuous run along walls and other surfaces. This fitting measures 2-15/16 inches by 4-3/16 inches by 3-1/8 inches and is built to integrate seamlessly with compatible Line-Hide line set cover tubing. HVAC technicians and installers rely on line set cover systems to protect refrigerant lines, electrical wiring, and condensate drain tubing on split system air conditioners, heat pumps, and ductless mini-split installations. The NS-100 socket coupling makes it possible to extend tubing runs without leaving exposed gaps or joints, keeping the installation looking professional and finished. Line set covers are a standard part of residential and light commercial HVAC work, especially on mini-split systems where refrigerant lines run along exterior walls. The coupling design allows two sections of tubing to slide together and lock in place, providing a stable and secure connection. This type of fitting is also commonly used during retrofits and replacements when existing line set covers need to be extended or repaired. The Line-Hide NS-100 is a straightforward, purpose-built fitting that helps installers complete clean, code-compliant line set cover runs efficiently. It is compatible with the broader Line-Hide system and is a reliable replacement or add-on part for new and existing installations alike.
The Line-Hide NS-100 socket coupling connects two pieces of line set cover tubing for a clean, professional finish on HVAC mini-split and split system installations. It is a reliable fitting for new installs, extensions, and repair work.
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