... certificate.Use in the following field:Aquarium , cooler water pump POWER CONSUMPTION(W)25WFLOW RATE 800L/HDELLVERY HEAD ... CUL.PSE.EK.SAA.BS Our pump are all tested and examined one by one before selling out. ... following this warranty.1,Please keep the water is clean2,Cleaning the water pump every week. Do not mover ... Attention1, Power off before use2, Use in the water 3, Don't catch the pump by cable4, ...