Vacu-Maid, the premium brand of central vacuum systems by Lindsay Manufacturing, features filter free cyclonic separation. Powder coated galvannealed steel is used to make these systems tough, corrosion-resistant, and built to last. Our Ametek motors are the most powerful and reliable available. A Vacu-Maid central vacuum system improves indoor air quality and can reduce allergy and asthma symptoms by 50%. Vacu-Maid Central Vacuum Systems cost far less than expected.