Upgrade configuration: This product has upgraded the valve, using food-grade stainless steel ball valve, which is more robust and pressure resistant. An additional vacuum gauge is convenient for you to observe the vacuum degree of the reaction. The upgraded detachable tripod bracket is convenient for you to adopt any fixing method.
Additional accessories: We provide additional 2*150 micron filter, 3* gasket, 1* sealing tape, 1* silicone pad for this vacuum chamber kit. I don’t want my users to worry about the purchase of these small accessories.
Material: 304 food grade stainless steel, easy to clean and easy to make, and will never pollute the raw materials.
Warranty policy: 1 year