This new series of Low-Profile roof Vents are an unobtrusive way to vent out via the rood. It's an alteranative to traditional Cowl Vent format (made of flashing, pipe and a cowl vent) and looks far more attractive on your roof. Simply add ducting where required.
Low-ProFile Roof Vent RV568 (Multi-Size)
Roof Vents (RV568) are an effective, non-obtrusive way of ventilating the air inside roof spaces during the year.