... high energy-efficiency to operate smoothly and reliably, long service life. Stainless Steel Self-Sucking PumpFTFXTFeatures:1.Optimal design,Superior ... ,Beautiful Appearance;2.High Self-Sucking height,Short Sucking time;3.Semiclosed-type impeller,not easy to be blocked; ... seal,No leakage;5.Simple Structure,easy to be operation and repaired;6.Low vibrate and noise, stable running, long life time ...