Feature Strong Compatibility -- Pool Pump to Filter Hose Designed to Fit for Dynamo to SD60 Sand Dollar 2009-Current and Sta-Rite Cristal-Flo II Pool and Spa Sand Filters. Quick and easy connection of the pump to the filter system, with two O-rings for a secure and leak-free connection. Product Specification -- Hose Length: 35", Connection Size: 1-1/2", Hose Type: Connector, Hose O.D.: 1-3/4", Alternate Part Numbers: 155711, 4600-5711, 31-110-1576, PAC-101-5711. .
eBay