HELP, Pump Leaking

[banditpowdercoat]

I have a Dolphin Amp Master 2100 pump. I changed the seal over 4 years ago and I see its really starting to leak. I remember it was costly for the seal. I need something QUICK! I ship back to work in 8 days. JL is the closest. Looking at the Speedwave 2640 or a Snapper? Lots of difference in cost. This pump is my Closed Loop Pump, 0 Head, Continious run. Does not stop for feedings or anything.

Would the Speedwave be a good choice?

I feel I need to order something quick. Can't find a seal for the Dolphin anywhere on google so far.