Long lifespan High strength Does not rust Easy to install Not easy to leak Not easy to crack Easy connection system Can resistant High Pressure Fully sealed, high pressure stable Silent, low energy consumption Specifications: Pump size:1.6*3.5*1.4inch(40mm*90mm*35 mm) Working voltage: DC12V, Working current: 0.5-0.7 A (power must be more than 6W ) Flow: 1.5-2 L/Min (or so), The largest suction:78.7inch(2m) Pump Head: vertical maximum 118inch(3m) Life: 2500 h(maximum) Water temperature: up to 80 Specifications: Long lifespan High strength Does not rust Easy to install Not easy to leak Not easy to crack Easy connection system Package Included: 1 x DC12V Mini Diaphragm Pump Notes: Due to the difference between different monitors, the pictures may not reflect the actual color of the item. Compare the detail sizes with yours, please allow 1-3cm error, due to manual measurement. Please leaving a message before you give the bad feedback, if the products have some problems. Thanks for your understandings.