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Mastering Efficiency with RLS Press Fittings

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Don't miss our latest contractor video.

This new video captures a day in the life of Jamie Christensen of Elevated Mechanical as his firm installs a 26-ton Mitsubishi CITY MULTI VRF system – with a little help, of course, from some RLS press fittings.
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Here's a quick look at the many advantages of using RLS flame-free press fittings to make reliable copper tube connections in high-pressure HVAC and refrigeration applications.

About RLS LLC
RLS LLC designed, engineered and developed the first press-to-connect fittings for the HVAC and refrigeration industries. After years of research and development, we introduced our fittings to the market in 2015. Over the years, we continued to expand our product line, regularly introducing new items and new sizes to meet customer needs. 
Today, there are millions of RLS fittings installed worldwide, and the original, patented, proven RLS product line remains the only line of refrigerant press fittings in the world to be UL Listed to 700 psi.