Manthorpe Round / Circular Soffit Ventilator (Boxed in 50) White Manthorpe Round / Circular Soffit Ventilator (Boxed in 50) White is an essential & convenient product that can be perfectly fit into new builds or retrofitted into already placed soffits. With its 80mm diameter, it's perfectly designed for pushing & twisting into a 70mm hole. This box of 50 also comes in a stylish white to blend in with a modern & clean style of soffit board. Placing this circular vent into a drilled 70mm hole, allows for 10mm squared of free airflow in the soffit board & to meet building regulations, the vents should also be placed 200mm apart from each other. The evenly placed slots in the Manthorpe Round / Circular Soffit Ventilator (Boxed in 50) White are small enough to stop those troublesome larger insects from entering but are also widely spaced enough to prevent any blockages from paint, water or debris. With over 30 years of experience in the building industry, Manthorpe Building Products are the trusted manufacturers of this product, ensuring that this product is high quality in both function & value. Manthorpe’s 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. Standard fixing for this product is a simple push twist action into a 70mm hole drilled in the soffit board. The vent features evenly spaced slots small enough to prohibit large insects gaining access but wide enough not to be blocked by debris, paint or water droplets. Features 2150mm² per G700 Can be used to achieve 10, 000mm²/m or 25, 000mm²/m of free airflow Push-fit into 70mm diameter hole in soffit board Prohibits entry of large insects into the eaves
Specification Size - 80mm dia Material - Polypropylene Available Colours - White Brown Black Golden