Feature Strong Compatibility -- Pool Pump to Filter Hose Designed to Fit for Dynamo to SD40 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: 30", Connection Size: 1-1/2", Hose Type: Connector, Alternate Part Numbers: 155710, 4600-5710, 632426, PAC-101-5710, 35-102-1260. .
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