TETRA POND DHP 4200 DEBRIS HANDELING POND PUMP 4235 GPH Energy efficient, 120V/60Hz. UL & cUL approved, 15' Grounded electrical cord Oil-free - will not contaminate aquatic life, Reliable Magnetic Drive Technology Consumes a Maximum of 199 Watts of power, Resists blockage - virtually eliminates pump maintenance No more cleansing of pre-filters, Sends solids up to 1/4" to external filter for removal. Powers external filters, waterfalls, and streams, Discharge - 1-1/4" - 1-1/2" Barbed Connection.