Hey ChickenLittle, When i first started training for PD, i brought up this very subject and they told me that i did not need one, since i would be turning it off before i set up my machine and hook up. It moves the air and that is one thing you do not want, floating particles in the air, so, i didnt buy one. But now that you said that about the dog, i wonder if i need one since i am GETTING A KITTY
I'll call my PD nurse and see what they say about it this time around. Keep me posted on if you buy one and what kind and stuff, please
thank you...