Unique economical gravity filter pump which is optimal for use in koi ponds and swimming ponds energy efficient pump with increased flow capacity a new hydraulic concept ensures high circulation volumesr dimensions in mm lxwxh 272 x 142 x 182r power consumption watt 120r turnover rate max lmin 300r max flow rate in lh 18000r max head height 12 mr hose connection 2r outlet size 2r inlet size 2r weight kg 40r guarantee325 years