Top Hat Vacuum Fitting Grommet 19mm OD The Top Hat Vacuum Fitting Grommet 19mm OD is a replacement rubber grommet designed for compatible vacuum fittings used in dairy, agricultural and parlour vacuum systems. With a 19mm outside diameter and top hat style profile, it helps provide a secure sealing point where a fitting passes through or connects into the surrounding assembly. Grommets are important where pipework, ports or small fittings need to remain sealed and correctly located. If the original grommet becomes worn, split, hardened, loose or damaged, the system may suffer from air leaks, poor fitting retention or reduced vacuum performance. Replacing it with the Top Hat Vacuum Fitting Grommet 19mm OD helps restore a dependable seal and supports consistent system operation. This grommet is useful for dairy farms, engineers and service teams carrying out repairs, refurbishment or planned maintenance on compatible vacuum equipment. The top hat shape helps locate the grommet neatly within the fitting point, while the rubber construction provides flexibility for sealing and retention. Keeping the correct grommets in stock can make small vacuum repairs quicker and help reduce avoidab