Are Your Power and Ready Lights Flashing? How to Fix an Airlock in a Hot Tub (Hot Spring and Tiger River Spa)

Welcome to backyardplus! In this video we show you how to fix an airlock in a hot tub. An air lock happens when pockets of air get trapped in the circulation pump line by filling the tub incorrectly. When this happens, the power and ready lights or logo lights start flashing because of the low water flow condition.

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