ebpcivicsi said:If sears is making a vac with a 1 7/8" hose you can bet that in the shop vac accessory area they will have all sorts of stuff, inluding the adapter to 1 1/4." It may not be there now, but if they are making such a vac, it will be there.
I wouldn't bet too much on it. I have a Craftsman Clean N Carry® 5 gal. Wet-Dry Vac, 5.0 Peak hp and wanted to use a 1 1/4" accessory kit and Sears had zip.
I ended up using some duck tape to make the 1-1/4"attachment nozzle fit in the 1-7/8" hose