ModelDiameter of The TubeOutline Dimension(Length×Wide×Height) Fixing Size(Hexagon Socket Head Screw)The Max. Power of compressorApplicationAir Volume of Fan MotorF86-260Φ6260×110×215170×0(2)under 150W0.25 Counter Fridge, 0.4 Couter Fridge ≥300(25W)F86-340Φ6340×110×215170×0(2)under 200W4-door Two Temperature Fridge≥400(33W)F6-320Φ6320×110×265170×0(2)under 200W6-door Two Temperature Fridge≥600(40W)