3180EA (400mm) = 400mm x 22mm x 20mm. Equivalent Area (Airflow) The 300mm vent provides 2328mm2, whilst the 400mm vent provides 3180mm2. These window ventilators by RW Simon, reduce the chance of mould, condensation, and water vapour in the air, by increasing the airflow.
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Manufactured using ASA material giving it a better UVA stabilization for colour retention, Robust and elegant finish, stronger & a more rigid product. 263mm is the shortest vent available to provide maximum airflow.
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Premium Trickle Slot Vent for uPVC Double Glazing Window. Suitable for uPVC, wood and aluminium windows. With over 40 years of experience in the industry, our team has done it all. Manufactured by RW Simon.
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Suitable for uPVC, wood and aluminium windows. remium Quality RW Simon Trickle Vents. Secure ventilation. The vents have a switch on the internal canopy which allows you to open and close the vent with ease.
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Suitable for uPVC, wood and aluminium windows. remium Quality RW Simon Trickle Vents. The vents have a switch on the internal canopy which allows you to open and close the vent with ease. What's in the bag?.
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Trickle Window Ventilation. Trickle Ventilation. Easy to fit trickle ventilation - reduce condensation & damp. 2 x Trickle Vents can be fitted to allow cross ventilation. 1 x Internal Vent (Choice of 300mm or 400mm).
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25 in total might find more 24 sealed one opened to show content theses selling £8 each
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Can be fitted to give updraft or down draught. Integral fly screen in external hood. Designed with soft lines reflecting market trends, the. Water tightness of 400pa. IMAGE MAY VARY. Sleeves are available on certain models to ensure.
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