Customer Reviews for VEVOR 5 Gallon Vacuum Chamber and 3.5 CFM Pump Kit, Tempered Glass Lid Vacuum Degassing Chamber Kit, Single Stage Vacuum Pump with 250 ml Oil Bottle, for Stabilizing Wood, Degassing Silicones, Epoxies

Works great for now! Although it has started having trouble with starting when its warm maybe its a way to protect the pump from over heating. For now I am very happy!

Great product. Easy to assemble and use, and works great. Shipping was fast and smooth. Highly recommend!

I got this kit for silicone casting, sadly the chamber only reached 25inhg in a reasonable time and started to outgas oil mist at around 15inhg. The assembly was a breeze tho and it's really great value for the money, and I bet the oil mist problem could be solved by using better vacuum oil. I'll be returning this one and getting a 9cfm two stage version for better performance.

Looks nice, works nice, fairly quiet as others noted. The pump came soaked in oil that leaked through the exhaust cap. Most likely this happened because the package was tumbled around while in shipping. Nevertheless, the exhaust cap should be replaced with a sealing cap for transport. I suppose completely draining the oil would not be commercially viable, too time-costly. Anyway, it took me over an hour to clean up the mess thoroughly, including the exhaust cap with filters. It does let oil mist at the exhaust out while pumping (wrap it in paper towel to catch the mist). The vacuum chamber is very nice. The gauge and valves are OK. Holding same pressure for 24 hrs, no leaks. I did get the bottle of oil with it.

Entrega rápida e sem problemas , produto de alta qualidade e eficiência, recomendo vivamente assim como todos os produtos da Vevor

Muito bom A entrega foi rápida muito prestável O produto bem embalado tudo como demonstra e a funcionar 100%

I use this vacuum pump in composites, it has good vacuum pressure and works for three hours per cycle. Need an external fan. It arrived quickly, I recommend it.

works perfectly - good price I have this device in our clean room and people are very satisfied with the design and operation

Fantastic for degassing wine, highly recommended. Had some difficulty getting more vacuum pump oil until I realised milking machine vacuum oil works perfectly in it.

+ The Vacuum Chamber kit was delivered pretty quickly before Christmas + Everything in the box is as described - When turned ON, there is an oil leakage from the bigger blue cap on top. (the oil level is slightly below max)