By the way, if you have to replace the macerator hose, it's not easy to find a 3/4" PVC ID 1" OK diameter hose any, at least for me. I could find nothing similar locally or on the net. The AS dealer said AS would sell me 20' for $100.00, plus his markup and shipping. They would not give him the manufacturer's name or source.
I ended up ordering Kanaflex Flexible PVC Heavy Duty Water Suction and Discharge Hose from Amazon:
It's actually a bit smaller than 1" so I had to use a different adapter. For some reason, when I ordered it, the cost for 100 feet was only about $38.00. Now it's closer to $100. Because it's a bit smaller, I could get about 3' more on the reel. It seems just as solid as the original and Kanaflex is a good brand.
To replace the hose, you have to remove the reel cover as my previous post states. It took an hour or so to complete and was not as difficult as I expected.