This floating pump becomes a spraying aerator when a spray nozzle is connected This floating pump becomes a spraying aerator when a spray nozzle is connected. Tested by the National Technology Supervision Bureau, this product's oxygenating capability and power efficiency exceed the National Agriculture Department standard (by about 60%). It can also be used for irrigation when the spray nozzle is removed (without using any additional tools).Features:1) Dual purpose, low cost2) Lightweight, flexible and convenient3) Low noise and non-oil convenient4) Applicable for single-phase power sourcesSpraying aerator (floating pump for oxygen increase and irrigation) size andworking performance table:1) Note 1: complete set of oxygen increaser includes floating pump, nozzleand connector2) Note 2: the exterior fastener of the floating pump is stainless steel3) Oxygenation and irrigation floating pump (only for 220V/60Hz, 110V/60Hz)Packing: carton 

spraying aerator pump