Full length from end cap to end cap is 525mm long. 525mm Overall length = 5205mm2 EA. HF+ Slot Size 230mm - 10mm - 230mm x 13mm slot. Can be fitted to give updraft or down-draught. Open: 27 dB.
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Suitable for uPVC, Wooden and Aluminum windows. Chlo Products Window Vents These window vents are in Black & White. Through Ventilation for Building - Performance Testing for components/products for residential ventilations – Part 1: External and Internally Mounted Air Transfer Device.
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Sizes Are 265mm Long x 14mm Deep and 485mm Long x 14mm Deep. Hole distances for the 265mm vent is 247mm and 485mm vent is 468mm. These window trickle vents are the slim type for windows with only a thin fitting space.
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White Aluminium Slot / Trickle Vent 275mm. Reduces The Problem Of Stale Air And Condensation.
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400mm trickle vent brand new
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Simply push the cover into the existing vent hole for a snug fit. Replacing broken or missing vent covers. Exercise caution when inserting to avoid applying excessive pressure on the thinner corner edges.
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2 packs of anthracite grey/white Trickle Slot Vents Window Ventilation uPVC/Timber Double Glazing 383mm Each pack comes complete with all screws and caps.
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