This Kit is a 2" Pump Union, Slice Valve, Spin Kit To Plumbing Connect Kit found in many Hot Tubs. The Pump Union which measures about 3" Inside the threads receives a 2"street X 2" Slip Slice Valve then you glue the 2" coupler to spin it to win it on the old 2" Flex and you cut the 6" piece of 2" Flex to match the length needed to connect the unions,slice and 90 back together..
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