Max Pump Size to use is 950 GPH.
CPF1000U Filter Has UV & Bio Media & Foam Filter Pad CPF1000U is a compact low pressure filter Ideal for use in a Medium to Large Pond Systems. Heavy Duty Weather Resistant ABS Plastic Housing Can Be Buried for Inconspicuous Installation.. Detachable Hose Assembly Module Allows Quick Shutoff and easy Disconnection of Hoses for Faster, Easier Filter Maintanance.