Conserve lab benchtop space by placing this single-sided electric glassware dryer up against the wall. An 8-amp @ 120V circuit breaker and independent thermo-fuse protects the glassware dryer from overheating. Electric drying efficiency is enhanced with a replaceable polyurethane foam filter that keeps warmed air dust free. Redirect air flow by inserting plugs instead of pegs into unused peg holes. Like non-electric benchtop models these freestanding dryers have sturdy bases with excellent balance and can be placed on any flat surface or lab benchtop.