I have a pair of Par macerating heads, they are original to the boat built in December of 1986. They are very noisy but work very well. A replacement motor assembly includes everything so you remove the motor & pump assembly as a unit & replace. The cost is $207.00 thru the marina, being a liveaboard 8 - 9 months a year I'am going to add one to my spares this year for that time I push the button & nothing happens.
Ron on Northern Lights II
I don't like making plans for the day because the word "premeditated" gets thrown around in the courtroom.