The description on Home Depot site says 12 Amps. Please reach out to the manufacturer at 800-211-7262 for any additional questions.
No, it is not hard to find bags and filters for this item.
Approx 14 lbs (possibly a little less)
Very dependable, not heavy, easy to assemble, does a great job, love it.
I don't have the bag model handy, however, easily purchased at vac stores or on line. The Panasonic bags lists the model number for which the bags fit.
My vac does not have a switch for carpet -to- floor. I place the vac in upright position which turns off the roller brush. I attach the brush or crevice to the wand and vacuum bare floor, which for me is a kitchen and bath rooms. The wand/attachment works well in my small/medium size kitchen and bathrooms