We do not carry DuoVac Central Vacuum Units but we can help you find a comparable Central vacuum unit for your home or business. We have decades of experience installing and maintaining central vacuum systems. Check out the Central Vacuum Systems we do carry. We do carry parts for your DuoVac Central Vacuum System including Attachment Kits for DuoVac, Garage Kits for DuoVac, Accessories for DuoVac, Hoses for DuoVac, and replacement motors for DuoVac. If you have any trouble finding what you need, give us a call.