Sump pump on 330
- Thread starter Squid1962
- Start date
Shower sump? Should be easy to get to. My. Marlin has a Rule A Matic. If yours is the same the base is generally interchangeable and can stay. Just put a new float switch on.
Easy - it's located in the front section of the below-deck cabin compartment where your thru-hull valves for your wash-down, bait pump and head discharge are located.
Beast of Burden
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- Express 330
What year is your 330? I had to replace the sump pump on my 2016 330 and while the box is easy to get to the pump change was complicated by the fact that the old pump was discontinued and the replacement required a higher amperage breaker in the panel. If it is only the float switch however you are in luck as that can easily be swapped out although I think they may have also changed the design of the sump box at some point as well since 2016. I recall I improved the ac drain as long as I had the box out as it did not drain well and also serves as the pump out for your ac condensate.