With a NuTone Central Vacuum, you don’t have to worry about having enough room in the canister to clean your whole house. The state-of-the-art control board on the central power unit gives timed fill indicators for cyclonic units. Integrated site glass in the debris pail makes it easy for you to see when it needs to be emptied. You can remove the debris canister in just seconds, making maintenance a breeze. A NuTone Central Vacuum system makes your cleaning easier and more convenient leaving more time for the important things in your life.