GE GFC525V .5 Horsepower Continuous Feed Disposal Food Waste Disposer with Power Cord Attached

are the dimentions the same as a model GFC525F for a suitable replacement ?

I have the ge gfc525f with dishwasher and today it pooped after 10 years. looking down sink, appears rusted, will this fit all connections?

Does it suit 220 volts? ge gfc525n garbage disposal

my garbagedisposal ge 525f i can only find a 525v or n is there adifference ?