XPert™ filtered balance stations are vented balance enclosures designed to protect the user during powder weighing operations. The built-in HEPA filter, mounted in the upper plenum, removes particulates, so that clean air is exhausted to the atmosphere. XPert® filtered balance station is 'stationary' because ducting to an outside blower or house exhaust system is required. Powder weighing applications found in pharmaceutical research and other industries are ideal for these enclosures. Interior dimensions accommodate large micro and analytical balances and containment-enhancing features