The universal tile ventilator is designed for use with tiled roofs. Compatible with many styles of interlocking profiled tiles and plain tiles, the universal ventilator may normally be used on roof pitches from 20 degrees up to 70 degrees. This ventilator promotes an air throughput rating of 15,000mm2, through an insect resistant integral screen. An optional adaptor permits the ventilator to be connected to a standard 100mm pipe if required.