🌡️ BACOENG Pro 4 Way AC Diagnostic Manifold Gauge Set for R134A R410A R22 - Complete with 5FT Hose, Adapters, Couplers, and Universal Can Tap Review

I wanted to use these gauges to install an HVAC system that required a stable vacuum. I could only get 290 microns with one hose and when I connected 2 hoses through a set of gauges I only got 500 microns. Had to go back because I need hoses and a leak free manifold.

Ideal for my occasional use. As an amateur mechanic I think this is a quality product, I don't have the experience to compare it to expensive kits but I give this one a thumbs up. Also, the seller has offered an additional guarantee and the refrigerant can be taken away after the sale. Thanks very much!

product as advertised, used it to install my new condenser unit. I wish the kit included a square wrench and Alan's wrench to open the valves and at least some of the valve stems. It would be nice if the device also had some empty ports for connecting service ends when not in use.

Comes with everything needed to connect to my weigh station and vacuum pump. Great, and it has a vacuum reading on the high side that none of my old gauges have. A 4-way valve is what you need if you are serious and use a lot of cars. I have 3 other sets of sensors and am amazed at how well this one works. Will update if fame is short lived lol

I bought these gauges about a month ago and have used them several times already. They are well made, solid body and accurate compared to my old Robinair set. The fourth hose is useful because I can set everything up and clean the lines without having to disconnect the vacuum pump to connect the refrigerant and then flush that line before I start charging the system. I had to contact Bacoeng about a leaking high voltage connector. They responded quickly and the item was replaced with no issues.

Ideal for DIY enthusiasts. The 4-channel pressure gauge makes life easier with a separate vacuum line. The only downside is that a universal faucet for glasses is included BUT the seller sent me a threaded faucet to replace. For the price of transporting the car to the store, you can buy tools for the future and do the repairs yourself, right. The number of garages that do everything right is decreasing every day. The body shop I went to charged $1,000 for a compressor replacement to fix the…

Advantages:* 4-way design is very functional* Gauges are multi-refrigerant (22, 134a, 401a are all on gauges).* Good hose lengths* Good quality materials with the exception of o-rings and gaskets. Cons: * I did not receive the goods as shown in the photo. For example, the manifold I received does not have a refrigerant line purge valve. This means I have to bleed the refrigerant line by unscrewing the line from the manifold or by hooking up a vacuum pump and venting the air.* Self-sealing r134a