Glazpart 2000 Trickle Vents 236mm x 18.5mm (Internal & External)
Black / Black
£6.85
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Glazpart 2000 Trickle Vents 236mm x 18.5mm (Internal & External)
£6.85
2000 Trickle Vents are engineered window ventilation components designed to deliver approximately 2000 mm² equivalent area (EA) background airflow — a standard performance metric for effective trickle ventilation in accordance with UK Building Regulations Part F.
