Drain Master electric waste valves
Unfortunately, my ten year old trailer came equipped with electric drain valves and switch gear. They were nice when they worked which was about half the time. I became expert at crawling underneath...
Forum Discussion
Several of us have added a 3 D battery assist to up the voltage to the Drainmaster valves.
Really helps the valves if they have not been used for a while. very simple to do.
Housted
Really helps the valves if they have not been used for a while. very simple to do.
Housted
