Compatible Fullwood Master Relay Pulsator Service Kit 43421 The Compatible Fullwood Master Relay Pulsator Service Kit is designed to support reliable and consistent pulsation performance within Fullwood master relay pulsator systems. Regular servicing of pulsators is essential for maintaining correct pulsation ratios, protecting teat health, and ensuring efficient, even milking across the parlour. This service kit provides the key internal components required to refresh the pulsator mechanism and restore smooth, dependable operation. Over time, pulsator parts can wear due to continuous use, moisture, and vacuum fluctuations, which may lead to irregular pulsation or reduced milking efficiency if not addressed. Fitting the Compatible Fullwood Master Relay Pulsator Service Kit on a regular maintenance schedule helps optimise pulsator response and supports stable vacuum performance throughout the milking process. Routine servicing also helps extend the working life of the pulsator and reduces the risk of unexpected downtime during milking. Manufactured as a compatible (non-OEM) service kit , this option offers a practical and cost-effective solution for maintaining Fullwood master rela
