Product Feature: environment-friendly: silent designSafe: IP65, water-proof case, water-shortage protectionIntelligent: Preventing the pump automatically restart frequentlyReliable: Electronic Design, long-life for using, more than 200, 000 times operation, anti-vibrationWidely application: Pipeline Pump, Booster Pump, Self-priming pump, Immersible Pump, Circulating Pump ., widely using for solar heat pump, air-source heat pump, home booster pump, hot water circulating pump and other relevant pumps.tip: Four branch pipe 20mmMaterial: plasticcolour: As shownPackage Contents: 1 x water pressure pumpOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.