Review on 🔧 Enhanced MASTERCOOL 84772G Brass R134A 2 Way Manifold Gauge Set with 72in. Hoses by Andre Tenk

I've used this set half a dozen times this summer and it worked great initially. The last few times I've had trouble getting the vacuum out and servicing it. I found that the o-ring on the yellow hose (on the vacuum pump/freon tank side) was starting to fall apart and restrict the flow. It kept getting worse with each use. It's cheaper to buy a new tube than a repair kit, so unfortunately I have to do that. Manifold/gauge kit and red and blue hoses work great. I love the quick couplers. I would recommend this item.