Marinco 100A Inlet - 125/250V ADDPLOW3 while the 321825 fits chain

while the 321825 fits chain sizes 5/16" to 3/8"

Impeller repair kit includes new impeller

using this controller converter

alternatively

Marinco 100A Inlet - 125/250V ADDPLOW3 while the 321825 fits chain100A Inlet 125 250V Spring loaded cover provides an IP67 watertight rating when tightened. Features: 100A 125 250V shore power inlet Most frequently mounted in the boat's cabin side or cockpit coaming Gray inlet has a gasketed, spring loaded cover providing an IP67 watertight rating (withstands temporary immersion) when tightened WARNING: This product can expose you to chemicals including di(2 ethylhexyl)phthalate (dehp) which is known to the State of