DESC: Filtration systems for ponds 600 to 4,000 gallons Combines the PondMaster Filter with a fully submersible Mag-Drive water pump Sturdy handle allows easy placement and maintenance Pondmaster 1250-1700 Filter Systems combine the easy-to-use PondMaster Filter with a high-tech, fully submersible Mag-Drive water pump. Water is drawn into a coarse filter pad to trap debris, then through a finer, carbon-impregnated pad to further purify the water. A sturdy handle allows filter to be placed where needed and easily removed for cleaning. The 1250-1700 systems include a Pondmaster 1000 Filter, Bell fountain head, Pondmaster Mag-Drive pump with 18 ft power cord (model 1250 has 10 ft cord), vinyl tubing, all fittings, poly pad and carbon pad. UL-Listed.Pondmaster 2950-3800 Kits - Especially for larger ponds! Water is drawn through a coarse layer of poly filter to trap debris. It then flows through foam blocks to further purify the water and add biological filtration. The Mag-Drive pump uses half the energy of other si...