{"product_id":"f-series-bottom-mounted-window-ventilator","title":"F Series Bottom Mounted Window Ventilator","description":"\u003cp\u003eIntroducing the Greenwood F Vent: a cutting-edge solution for your ventilation needs. This slimline through frame slotvent features an innovative clip-fit installation option, significantly reducing installation time and effort.\u003c\/p\u003e\n\u003cp\u003eDesigned with functionality in mind, the Greenwood F Vent deflects air upwards when open, effectively eliminating draught issues commonly associated with traditional slot vents. The high-performing external louvered grille ensures excellent weather protection, making it a reliable choice for any environment.\u003c\/p\u003e\n\u003cp\u003eKey features include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRecessed flyscreens for over-frame installations\u003c\/li\u003e\n\u003cli\u003eFront operation for easy accessibility\u003c\/li\u003e\n\u003cli\u003eUKAS accreditation, ensuring quality and reliability\u003c\/li\u003e\n\u003cli\u003eFully accredited and tested to meet current British Standards by an independent third-party test house\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Greenwood\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e White\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength Options:\u003c\/strong\u003e 238mm or 383mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight:\u003c\/strong\u003e 16.5mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSlot Height:\u003c\/strong\u003e 12mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSlot Length:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e194mm (for 238mm length)\u003c\/li\u003e\n\u003cli\u003e164.5mm\/10mm Bridge\/164.5mm (for 383mm length)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEquivalent Area (mm²):\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e1362mm² (for 238mm length)\u003c\/li\u003e\n\u003cli\u003e2634mm² (for 383mm length)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAirborne Sound Insulation:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e37dB (for 238mm length)\u003c\/li\u003e\n\u003cli\u003e33dB (for 383mm length)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAir Permeability @ 50 Pa (m²\/hr):\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e0.53 (for 238mm length)\u003c\/li\u003e\n\u003cli\u003e0.36 (for 383mm length)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWatertightness Pressure @ no leakage (Pa):\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e750Pa (for 238mm length)\u003c\/li\u003e\n\u003cli\u003e600Pa (for 383mm length)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFixing Method:\u003c\/strong\u003e Clip fix\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eUpgrade your ventilation system with the Greenwood F Vent, where efficiency meets performance!\u003c\/p\u003e","brand":"Greenwood","offers":[{"title":"1362mm²    238mm \/ White","offer_id":54849205764434,"sku":"GREF238W-UDF","price":8.09,"currency_code":"GBP","in_stock":true},{"title":"2634mm²    383mm \/ White","offer_id":54849205797202,"sku":"GREF383W-UDF","price":9.8,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1081\/7994\/7858\/files\/GREF238W_1_2.avif?v=1790401835","url":"https:\/\/upvcfittings.co.uk\/products\/f-series-bottom-mounted-window-ventilator","provider":"UPVC Fittings","version":"1.0","type":"link"}