Tlf 550 reactor mod for pellets

[Ross]

Originally Posted by rhody605

I can see how that can be an issue. When I shut off my pump I closed my input valve which stopped any back flow.

Doesn't work for a power outage though.
I plugged mine in and it made a racket, so I unplugged it and then plugged it in again a few times, and that threw the GFCI, so there could be huge potential impact if this occurred while away.