Description 31W Fog Smoke Oil Pump is suitable for Fog Liquid with water NOT WITH OIL Uses standardwater based fog fluid and not mineral oil based haze fluid Specifications Voltage 220V 240V ACPower 31WDia x Height 4 x 9cmFit for 1500w Fog Smoke machineFeature 1 Smoke machine snow pump oil pump stage lighting accessories2 The pump output section has a bent screw removable inside there is a white cross Rose can adjust the amount of oil3 It is suitable for Fog Liquid with water NOT WITH OIL Uses standard water based fog fluidand not mineral oil based haze fluid4 This machine is quiet when usedPackage incluldes 1 x Smoke machine oil pumpNotice 1 Please allow 1 3cm error due to manual measurement Pls make sure you do not mind before you bid 2 When installation add a little raw tape in elbow screws in case of oil spill