Dairymaster Plastic Feed Trough Blank (Wide) The Dairymaster Plastic Feed Trough Blank (Wide) is a replacement trough insert designed for use with Dairymaster Swiftflo Revolver feeding systems . This wide blank trough is used to close off unused feeding positions, helping maintain correct feeder configuration and a tidy, controlled feeding environment. Feed trough blanks are commonly required when feeder layouts are adjusted, herd sizes change, or individual feeding points are no longer needed. The Dairymaster Plastic Feed Trough Blank (Wide) helps prevent feed wastage, contamination, and unwanted access to unused openings, supporting improved hygiene and system efficiency within the feeding area. Manufactured from durable plastic , this wide trough blank is built to withstand the demands of daily farm use, including exposure to feed, moisture, and regular cleaning routines. Its design ensures a correct fit within compatible Swiftflo Revolver units, maintaining the integrity and appearance of the feeder assembly. This component is ideal for routine maintenance, system reconfiguration, or replacing damaged or missing blanks. Using the correct Dairymaster replacement part helps avoid