Lichamp AC Gauges R134a R22 R12 R502 A/C Diagnostic Manifold Gauge Set with 5FT Hose, Couplers Puncture and Self Sealing Can Tap, Classic #A301

I only used it once, but I was happy with everything. Nice clear guages. Connectors snap on and off easily. Feels like a quality made product.This is not the cheapest one, but it does not feel like cheap. My impression is that it is worth the price.

For adding refrigerant to a car or a fridge, this set should work just fine. Quality is quite reasonable for the price point (professional gauge sets made in the US such as Yellow Jacket or Robinair cost about 4X as much). The set comes with additional accessories, such as can taps and extra gaskets. If you happen to have any issues, customer support has been top notch in my experience.I encountered two small issues with this unit. First, the low side gauge was less accurate than the stated 1.6% accuracy. It read a few PSI too high at 120 psi when calibrated at zero. I set the gauge to read accurately at 75 psi so that it reads reasonably close at the pressures I use most often. The high side gauge was spot on.I tested the hoses to about 220 psi. They didn't noticeably leak and they didn't burst -- something that I was worried about after reading reviews for similar sets.The second issue is that like most manifold sets in this price range, the hoses come with hard white plastic (Nylon?) gaskets. These gaskets take a lot of force to secure and are prone to loosening when the hoses are moved. Additionally, after the hoses are attached a number of times, the plastic starts to deteriorate. A few additional seals are included in the set, and replacement are readily available on Amazon. I ordered a set of green rubber seals to see if they work any better.Overall, this set met my expectations, and should cover 95% of typical DIY uses.

Worked great for me last year and saved me hundreds. Able to fix my old account system instead of replacing it.

Nice gauge set. Good Value. Quality gauges, hoses, and Fittings.Solid case. Extra washers and gaskets. Gloves are a nice touch.Recommended.If you are doing car AC work:1. buy a 1/4 in. Flare X 1/4 in. D Male Brass Adapter from a local hardware store to connect to an air tank - helps when trouble shooting leaks.2. look for a gauge/vacuum pump bundle for better pricing. I already had the vacuum pump.3. An oil injector tool is a need to have, if you are replacing the AC Compressor.

replaced my 20-year old gauges from harbor freight. The manifold looks small and fragile but doesn't feel that way. big sight glass to easily see when you're injecting liquids. Some of the hose adapters are a little annoying to use but they work, and at this price you can't complain.

Worked perfectly for my installation of my mini split in my workshop

I have only used these about 4 times the seals in the hose are very low quality. I actually bought yellow jacket charging hose gaskets to replace the white original gaskets which were very hard material.Went to use the gauges today and noticed the rubber seal inside the part that connects to your vehicle lines is falling apart and particles were going ito my shrader valve!I hope the pieces are not blocking my system.Total garbage do not buy!

works but not good... can shutoff valves are junk