Originally Posted by Rolling Magic
Well it happen again, almost no water flow. So I youtubed Dometic 300 toilets and found a video on exchanging the water valve attached to the foot pedal. Well it was easy to disassemble. Turns out the screen inside the valve was clogged with filter carbon from my outside water filter. I blew the accumulation out replaced it and it's flushing like a champ. Wife is happy!
Might consider the possibility of just leaving the screen out.