Aqua-Air AQPM-10 March AC-5C-MD 115V
I have five of the March and three of the competitors (stainless steel and bronze) pumps on my boat. I have found the March pump to be of excellent quality and durability well exceeding the service life of the other brand. They run cool and are quite resistant to salt water splashing. The water cooled ceramic bearings last forever (as long as you do not run them dry) and it has no shaft seals to wear or leak.
