Hey there,

It's the 10000II model, which is rated for a max flow of 2853 gph.

I have NEVER run it at max speed

It's been a really solid pump BUT it's a little noisy compared to my older one, and I definitely noticed it when I first put it in. I put a pad under the base in the sump and that pretty much took care of the noise.

Hi, is the RLSS DC WaveLine pump (40W) with external controller ($40) the 1320 gph max flow one?? Any issues with it that you are aware of?