Manthorpe GTV-IP tile ventilator is compatible with small format interlocking plain tiles. Thanks to its patented sliding mechanism design feature, the tile can be adjusted to match the width of all tiles. It fits Redland DuoPlain, Marley Ashmore and Forticrete Gemini. Manufactured from PVCu and available in 4 colours, this tile ventilator from Manthorpe is designed with aesthetics in mind. It has a curved in-line profile to maintain the appearance of the roof and the 4 colour options will allow the ventilator to blend seamlessly into the roofline. Plus a discrete 4mm grill will prevent large insects and any debris from entering the roofspace. A constant airflow gap of 6000m2 is maintained whilst the tile ventilator ensures water is channeled out if it ingresses. Manthorpe’s GTV-IP interlocking plain tile ventilator will ventilate roof spaces as well as provide mechanical extraction with a 4” pipe adaptor available. Manthorpe GTV-IP Interlocking Plain Tile Ventilator Specifications Size: 277mm x 330mmMinimum Pitch: 22.5° Maximum Headlap: 95mm Colour: Dark Brown