75 Pack 68mm Black Plastic Round Soffit Air Vents | UV Resistant UPVC Push-in Roof Disc for Fascia | Long-Lasting, Durable, and Weatherproof Circular Soffit Vent for Optimal Ventilation roofline_vents Suitable for round 100mm (4

Suitable for round 100mm (4 Inch) ducting

Approved DIN EN 50393 (VDE 0278-393):2006-11

Unlike bulky or temporary solutions

Wire reinforced PVC flexible ducting

12 x   9mm            ( 3/8 inch )12 x 13mm            ( 1/2 inch )12 x 19mm            ( 3/4 inch )10 x 25mm               ( 1 inch ) 4  x 32mm         ( 1 1/4 inch ) Measurement is the tool hole size

75 Pack 68mm Black Plastic Round Soffit Air Vents | UV Resistant UPVC Push-in Roof Disc for Fascia | Long-Lasting, Durable, and Weatherproof Circular Soffit Vent for Optimal Ventilation roofline_vents Suitable for round 100mm (4Enhance your roof and loft ventilation with our high quality soffit vents, designed for easy push in installation. These vents provide excellent airflow to reduce loft condensation and ensure a healthy roof environment. Perfect for maintaining optimal ventilation, our soffit vents are a must have for any home. Crafted from durable plastic, our soffit air vents are built to last. The high quality material ensures long term performance, making them a