Manthorpe Circular Soffit Vent is a circular soffit ventilator providing airflow from the eaves into the roofspace, helping to maintain ventilation and prevent the build-up of moisture and condensation within the roof structure. Suitable for both new build installation and retrofit into existing soffit boards. Fixing is simple and tool-free, the vent is inserted into a 70mm hole drilled in the soffit board and secured with a push and twist action, requiring no screws or additional fixings. The vent features evenly spaced slots sized to prohibit large insects from gaining access through the soffit whilst allowing a free flow of air into the roofspace. Available in five colours — black, white, brown, golden oak and blue/black — to blend with most common soffit board finishes and fascia colours. Benefits Simple push and twist fixing into 70mm drilled hole No screws or additional fixings required Evenly spaced insect resistant slots Good to know Maintains airflow from eaves to roofspace Suitable for new build and retrofit installation