The Ulti-mate in-line 15x9 Ulti-Tile vent tile is an unobtrusive solution to ventilation requirements through a tiled roof. 
Suitable to fit Marley Ludlow Plus Roof Tiles, Redland 49 Tile, Sandtoft Standard Pattern, Forticrete V2 Tile and any other Castellated tiles 380x230mm 
 The integral pipe outlet is perfect for extraction and requires no additional adaptor. The vents flush profile finish helps to maintain an unbroken appearance to the roofline whether used at high or low level.