Specification Model :zeolite cask Pump : ATMAN PH1100 Pump power :28W 220V 50Hz /110V 60Hz reactor room diameter:6" tall: 17" Size :160*160*420mm(6.2" * 6.2" * 17" ) capacity: 500-1500ML(0.13G-0.39G ) zeolite Ready stock at Marine Life Center