Yellow Jacket 19110 Quick Coupler

A must have for every hvac tech

Attach this to any 2 1/2" gauge and you have a baby tester to carry in your bag.

Item is beautiful. I tell my customers that it is made of gold, and that gold is required to prevent refrigerant from escaping when I use it. They believe me, because I am the heating and cheating gal. It is a premium product and their is nothing to dislike about it.

This works great in place of carrying a manifold gauge and hose set minimizes refrigerant loss when doing preventive maintenance pair with a good set of gauges

Bought this to make a stubby gauge for HVAC. Great fit

Much easier to attach gages than lugging around a full manifold. Won’t change your charge level just to get a quick pressure reading. I do a lot of work on small systems that only hold a few ounces of gas so hooking up two 5 foot hoses will leave you under-charged with the lost gas in the hoses... so pretty valuable for that... prices seem to very wildly for this item -1 Star for that. Quality is on par to last many years of heavy daily professional use as you’d expect from yellow jacket...

Hola a todos llegó en la fecha esperada y es de buena calidad lo que esperaba. Gracias

I had an old set of yellow jacket gauges that I wasn’t using and wanted a set to use on ice machines that wouldn't cause a large loss of refrigerant, so I bought a couple of these and popped them on the old heads. They work great. I saved about $50 by repurposing the old gauges vs buying new