Mastercool 59136 2-Way Heavy Duty Brass Manifold Gauge Set with 3 1/8" Silicone-Dampened Gauges and 1/4" SAE Fittings for R410a, R22, R404A - U.S. Assembled & Tested with 36" Hoses

Works perfectly. No problems.

This is made great. No leaks. The gauges worked fantastic. After watching some YouTube videos I was able to fix my air conditioner myself. Someone recommended shut offs here. I don’t. I bought some and didn’t use them. Not necessary. I just used this kit and a tap for the Freon found here. gohantee R134A Can Tap,... https://www.amazon.com/dp/B085VYKR87?ref=ppx_pop_mob_ap_share My ac uses R22 and this worked great. It’s up and cooling again. It’s going to get even better though. I put a 4 oz can of stop leak Freon and a 15 oz can of Freon in it. The blue gauge needs to get to 75-80 so it can be much better than this. For this price you can have an American made tool and check your ac even if it’s working. If it’s low and you fill it yourself your bills will go way down. I love this thing. So great to know I can fix acs for the price of Freon now that I have this. Can’t wait for my new can to show up so I can use this to make my ac work way better than it is now. It went from not being able to cool. To working well. But having this I know it’s very low and can be much better. This can save you a ton. It’s something you need but might not even know it. If paying people a ton of money to do something simple isn’t your thing pick this up. Check out You Tube too. Depending on your situation you may need a vacuum. I may have benefited from one. But this and Freon seems to be working well enough I don’t think it’s necessary.

Pros....Easy to read, hoses have enough length for easy positioning. This unit not real high end but it does the job. The connection sit secure so no leaks. The hose seems to be of good quality for DIYer and Pros, it a nice set of gauges.Cons....Manifold nipples should be a little farther apart from each other. Kind of difficult to screw/ unscrew from the manifold.

Good quality. Worked as described so far. US made. Will update later for long term use.

The fittings and gauges are higher quality than any of the combo sets (pump and manifold) out there probably. These worked perfectly the first time, no leaks, good reading, and I like the extra hanger for the hoses. I picked up a 1/4 - 5/16 adapter from Yellow Jacket, and was GTG.

Well made, and made the DIY installation of my mini-splits very easy. I installed them over a year ago, and there have been no issues.

Good product.

Manufacturers package had been previously opened with hoses spilling out into Amazon package. Loose wobbly on/off knobs and a defective hose end on the yellow bottle to gauge hose that would not seat and seal. Upon trying to connect the yellow hose to the gauge and make it seat where it wouldn't spin inside the fitting and now it will not come back off and it isn't cross threaded. Clearly i was sent a opened defective throwback item. Now i have to spend another two days in the heat because you didn't send me a brand-new unopened item. You sent me a throwback hoping you could pass it off on someone else at a discount. I'm sending this one back and I'm ordering again. Do NOT send me a junker again !