50 X 70MM White Plastic round Soffit Air Vents / Upvc Push in Roof Disc / Fascia

--White Plastic 70mm Soffit Air Vents.\n--White Plastic 70mm Soffit Air Vents.\n--Pack of 50.\n--Push in soffit vents for roof and eave ventilation.\n--UV Resistant material to stop sunlight fade.\n--Meets building regulations.\n White Plastic 70mm Soffit Vents\nPack of 50 \nPlastic push in soffit vents for roof and eave ventilation.\n Diameter hole needed: 70mm.\n Meets building regulations.\n Made in durable polypropylene.\n UV Resistant material to stop sunlight fade.\n Insect grill- no unwanted guests.\n Provides a free airflow of 2150mm\u00B2 per unit.\nDimensions\nVent size: 80mm.\n Drill hole size: 70mm.\n Vent depth: 15mm.\nCircular soffit vents\nManthorpe\u2019s Circular Soffit Vent can be slotted into the soffit board prior to installation for new build situations or just as easily retro-fitted into existing soffits.\n Standard fixing for this product is a simple push twist action into a 70mm hole drilled in the soffit board.\n The vent features evenly spaced slots small en.