There are bumper striTwops between glass plates and sides for maximum safety

padded with high-density foam

deep-down dust - they're no match for sonic technology that loosens then sucks it up

MOTOR AMPS 4

Centrifugal Roof Supply Fan: 15 1/2 in Wheel, 3,447 cfm, 1/2 in wc Max., ODP, 1/2 hp, 1 Ph, Roof Style:Open Dripproof Motor There are bumper striTwops betweenCentrifugal Roof Supply Fan: 15 1 2 in Wheel, 3,447 cfm, 1 2 in wc Max., ODP, 1 2 hp, 1 Ph, Roof Brand DAYTON Drive Type Belt Drive Includes Drive Package with Motor Yes Assembly Unassembled Wheel Diameter 15 1 2 in Supply Airflow @ 0. 000 in SP 3,447 cfm Maximum Static Pressure 1 2 in wc Maximum Inlet Air Temperature 120 F Nameplate Voltage 115 208 230V AC Phase 1 Motor Enclosure Open Dripp roof Motor Horsepower 1 2 hp Brake Horsepower 27 50 hp Motor