See how to "unairlock" your hot tub to fix "low flow" and/or "dry" or "OHH" codes.

Hot tub pumps and replacement parts: https://www.masterspaparts.com/master... (Free shipping on all orders over $99 – U.S. only – same day shipping on most orders placed before 4:30pm CST).

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00:07 Prevention
00:19 Loosen the Union on the Pump
00:36 Turn the Pump On
00:52 Tighten the Union on the Pump