Review on Enhanced Performance: Discover the Unmatched Power of the Yellow Jacket 42201 Series 41 Manifold by Nick Singh

Be sure to buy this version with ball valves, not just low-loss fittings. It's worth the extra cost as it offers a lot more control. Mainly for cleaning/cleaning the pressure gauge, removing refrigerant from the hose lines and throttling easier. Outstanding, professional build quality. Please note that the track rubber protectors are not suitable for this particular set as the track widths are too narrow for thick rubber. Too bad because I wanted to buy protectors until I read other reviews on the subject. I only have to be particularly careful with the sensors.