Shower sump box options

b_arrington

Well-Known Member
GOLD Sponsor
Feb 21, 2007
3,479
Setauket, NY
Boat Info
Back Cove 37
AB Ventus 9VL
Engines
Cummins QSC 8.3 600
Has anyone had better luck with another brand of sump box vs. the OEM Rule box? I've seen a couple from Johnson, SeaFlo and Attwood. The SeaFlo one looks interesting because the lid snaps on vs. screws on. Unscrewing the lid to clean the screen is always a PITA.

My Rule sump box under my steps has broken. The internals are working ok, but the L-shaped tab off the box that attaches to the floor has cracked off so the box kind of flops around. I think this is the 2nd or 3rd replacement for various failures.
 
I replaced my graywater tank with a graywater tank and pump from Whaler. Works great, much better designed. The tank on my boat is larger than the Rule (had one on my previous Sundancer), but Whaler makes a variety of sizes.
 
The whale sump with the outside pump is what i installed on my 460 sundancer. The electronic float curred the constant problems with the oem. I acquired mine from defender install was easy. Have not had any issues in three years.
 

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