It's a great toilet - be sure to get one with the hand sprayer attachment. To remove the old toilet just disconnect the water line and undo the two hold down bolts. Then it just lifts up and out. You'll need 10˝" of clearance behind the centerline of the two hold down bolts. The toilet swap was a half hour job for me too.
Once I confirmed that the toilet would fit I got to thinking about future maintenance needs and cut off the clamp holding the hose to the toilet's water valve and replaced what I cut off with a normal hose clamp. That way if the valve ever needs to be replaced I can more easily get the old one off.
Erik & Carol
AS: 2018 Flying Cloud 28 "Baby Zeppelin"
TV: 2017 Ford F250 Lariat w/ Blue Ox Sway Pro
AIRForums #126944 WBCCI #1297