Re: Best Water Pump?
Our original Par Max 4 (#30620) lasted approx. 8-10 years, somewhere in there. Our replacement Par Max 4 (#31620) is still going strong, knock wood.
The newest model is the Par Max 4 Plus (#82400) and it fits the same mounting footprint as our earlier models.
All are compatible with Jabsco's #30573 accumulator tank.
(Info per Jabso tech.)
Selby Bay, South River, Chesapeake Bay, USA.