Manthorpe GILSV30-25 Low Profile Roof Slate Vent & Adaptor

Manthorpe GILSV30-25 Low Profile Roof Slate Vent & Adaptor The Manthorpe GILSV30-25 In Line Low Profile Roof Slate Vent & Integral Adaptor is designed to provide a quick and simple solution to the problems of roofspace ventilation and extraction through a roof covered with natural or man-made slates. The vents flat profile with it’s lightly textured finish helps to maintain an unbroken appearance to the roofline whether used at high or low level. The tortured path through the 4mm louvred grill and internal weathering geometry is designed to maintain airflow whilst channelling any water ingress out of the vent and on to the roof covering. The Manthorpe GILSV30-25 Low Profile Roof Slate Vent has an integral 4" / 100mm outlet which feeds directly into the roof space, or can be used as a spigot for mechanical extraction in conjunction with the Manthorpe GRPA Flexible Pipe (available separately).