Part 72207 Pump to Tank Hose for Model 72220 and 72420 Sand FiltersHose used to connect sand filter valve to sand filter pump on Swimline Hydrotools above ground pool sand filter system model 72220 and 72420 The Part 72207 Replacement Pump to Tank Hose Features Include Used to connect pump to sand filter valve on Model 72220 and 72420 sand filter systems Genuine Swimline Hydrotools replacement part Model 71626 Hose Connection fitting on tank and pump to which this hose attaches is sold separately