How to Drain a Hot Tub: Quickly and Safely - Video

How to Drain a Hot Tub: Quickly and Safely. Nobody buys a hot tub because they're excited about the maintenance. You probably just want to soak the day away on those quiet nights under the stars. But if your water is looking a little murky, it's time to drain it. And this is the fastest and safest way to do it.

But before you touch anything, head to the circuit breaker and shut it off. With that done, you're ready to start draining. Now, most tubs have a built-in drain valve near the base. Locate yours and unscrew the cap, but be gentle. Be careful here; these valves break easily, and you do not want to have to replace a snapped valve. Once the cap is off, connect a garden hose and open the ball valve to drain the water. It’s easy, but it’s slow. You’re looking at around two hours of draining.