The 2″ drain that my washing machine hose goes into overflows. I’ve tried using a snake and can only get about 4′ into the drain before it snake can’t go any further. I’ve used Draino Max and it’s slightly better. I’ve stuck a garden hose down as far as it would go and it doesn’t cause an overflow. I’ve learned this was a problem for the previous resident as well.
What’s the problem and how do I fix it?
Thanks for any help.