If you notice that your old hot tub is leaking at a union, check to see if the rubber gaskets have worn out. These small circular “o-rings” ensure that there is a water tight seal within the connection and are critical to stopping leaks. Over time these gaskets may start to deteriorate due to constant water pressure and exposure to spa chemicals. By simply twisting off the union and replacing the gasket, you can ensure that your hot tub remains leak free. Contact us today for information on obtaining some gaskets.