Swathmasters Get the most out of your gate box with the Swathmaster. Number of products found: 100 20033 Left Hand Wing Extension 3ft 20034 Right Hand Wing Extension 3ft 20183 Center Section for 41″ Swathmaster 22363 Center Section for Swathmaster 54594 & 54596 54401 £0.00 54499 £0.00 54594 Swathmaster for 38″ Gate Box with 10″ Gate Door, 7ft Wings £0.00 54597 £0.00