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Flame-free HVAC/R joints

Featured Product from RLS LLC

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Flame-free HVAC/R joints: proven reliability with no fire hazards
RLS press fittings are the fast, safe, consistent alternative to brazing. Get permanent mechanical joints every time, in seconds. UL listed to 700 psi. 20 million fittings installed since 2015. 

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.