: Power: 20W, maximum flow: 3600L/H, maximum conveying height: 2.8m, outlet adapter: 20-25-32mm Immersed use The housing and ceramic pins are made of ABS material for long service life and high corrosion resistance. The motor spool is made of 100% copper metal spool, which is of good quality and performance. Suitable for fresh and salt water, suitable for fresh or salt water aquariums, ponds, garden ponds, fountains. No filter inside the pump, for full immersion, fresh and salt water, suitable for fresh or salt water aquariums, ponds, garden ponds, fountains. The pump passes through the filter cover, which can easily filter fine particles and impurities, and the water outlet is not easily blocked, making the filtration efficiency higher, the service life longer, and the maintenance time reduced. There is no filter in the pump, and a filter cover is used, which is easy to filter fine particles and impurities, and the water is not easily blocked, making the filtration more efficient, longer service life, and reducing maintenance time. Under no circumstances can the water pump operate without water (dry use). Otherwise the pump shaft may be damaged. Before starting, the pump body should be filled with clean water. The water pump should not be placed directly in the sludge at the bottom. The position should be elevated, otherwise the service life will be reduced. If the water environment is turbid, it is recommended to clean the filter cap and internal mechanism every 2 weeks. Under normal circumstances, it should be cleaned every 4 weeks. Heweidian products