Fullwood Legato Pulsator Air Filter Housing The Fullwood Legato Pulsator Air Filter Housing is a complete replacement assembly designed to protect and maintain correct airflow within Fullwood Legato pulsator systems. Clean, unrestricted air supply is essential for accurate pulsation, consistent liner action, and reliable milking performance across the parlour. This external air filter housing helps prevent dust, moisture, and airborne contaminants from entering the pulsator. Contaminated air can lead to irregular pulsation, reduced milking efficiency, and increased wear on pulsator components. Replacing the housing and filter assembly helps restore correct airflow and supports smooth, dependable pulsator operation during every milking. Supplied as a complete unit , the housing comes fitted with a secure latch and a replaceable air filter element , allowing straightforward installation and easy ongoing maintenance. Using a complete housing assembly reduces downtime and ensures all components work together correctly, rather than relying on worn or mismatched parts. In addition to pulsator use, this unit is also used on Fullwood Legato control valves , making it a versatile service pa