Ninja BL770 Mega Kitchen System

Ninja BL770 Mega Kitchen System

We have this set from 3-4 years ago and really like it. It’s showing obvious signs of wear, but, our daughter was recently diagnosed with Celiac Disease and is very sensitive to gluten. We have been advised to throw away/sell off anything that is plastic that might have gluten remaining.

My question is, does Factory Reconditioned mean we would get used plastic parts as well? Or just the base/motor has been reconditioned? We already have that part, it’s the rest we have to be careful of.