Aquadyne Model 2.2BHE (High Efficiency) Bead Filter<br />Click below to buy on Amazon: http://www.amazon.com/gp/product/B006IDF2BU?tag=sukses2015-20<br /><br />Perfectly suited for koi ponds up to 7500 gallons <br />Diameter 24 height 42 maximum pressure 50 psi - Plumbing is 2 on all ports <br />Average water to backwash 50 gallons <br />Average flow through filter 1000-4000 gph <br />Minimum flow for backwash 2500 gph
