jeffbrig
Premium Member
dougchambers said:I've been told the SW seals in the Reeflo series are a little better than those in the 750 series pumps.
Wow, that's news to me. As I understand the volute on the Reeflo pumps is a lower quality material (hence easier to break). I just ordered a 4200 for my tank because the 750 series has a longer track record, and I've never heard anything bad about them.
Oh, and another thing, remember that the 750 series have a 1.5" output instead of 2" on the Dart. Beware the size of a 2" bulkhead for your return line. If you want to bring it up through the overflow like I did, a Hayward Sch80 bulkhead has a 5" diameter flange size, so it takes up a bit of real estate in the overflow. 1.5" has a 3.5" flange, so it's easier to fit more of them in a given area.
Jeff