Labnics vacuum-type glass filtration unit is made of high-quality, toughened glass, withstands high pressure, and is leak-proof. featuring a 20 µm pore size filter, a 1000 ml receiving bottle, and a 300 ml funnel. Equipped with a vacuum pump for rapid filtration, it is suitable for sterilizing at 121°C and filtering aqueous, organic, and corrosive solutions.