Convenient high-flow system collects waste into 1.2 Liter autoclaveable collection receiver. Includes vacuum measurement and regulation. Reservoir protected from overflow by float valve; inlet line hydrophobic filter further protects pump. Vacuum Pump is reliable WOB-L piston pump, perfect for aqueous vapors, buffer and mild bleach solutions - all wetted parts corrosion protected from moisture. Not for use with organic solvents / acids / bases.