While you wait for answers, we may have found some information which could help you.
Click here for 45 Unit WaterWhere can I get shaft seals for a insinkerator 45?
insinkerator 444 makes loud churning sound?
Insinkerator 5-81?
I have an insinkerator 55 and I can't unjam it?
my insinkerator 5-81, is leaking from the bottom of the unit. ?
Insinkerator 444 racket?