ZVac EX Central Vacuum Powerhead with Metal Roller & Geared Belt System Generic Powerhead Fits: Nutone, Beam & More! PREMIUM PRODUCT: Generic EX Central Vacuum Powerhead with Metal Roller & Geared Belt System Central Vacuum accessories by ZVac Premium Powerhead Replacement for Central Vacuum System, Nutone, Beam Vacuum Powerhead, Rainbow Vacuum Parts. NOTE: This will NOT fit Beam Q Wands! Not For Beam Q Systems! This is not an OEM Product. ZVac is not affiliated with any Manufacturer. Effective on Carpets and Hard Wood Floors. Removes allergens and dust from the air, helping to relieve allergies and asthma