{"product_id":"vent-axia-472318-deluxe-quick-internal-fit-wall-kit-white-100mm","title":"Vent-Axia 472318 Deluxe Quick Internal Fit Wall Kit White 4\" 100mm","description":"\u003ch2\u003eVent-Axia 472318 Deluxe Quick Internal Fit Wall Kit White 100mm\u003c\/h2\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eVent-Axia 472318 Deluxe Quick Internal Fit Wall Kit\u003c\/strong\u003e is designed to simplify and improve 100mm through-the-wall ventilation installations. Suitable for a wide range of domestic and refurbishment projects, this innovative wall kit allows complete installation from inside the building, making it ideal for high-rise applications where external access may be difficult or costly.\u003c\/p\u003e\n\n\u003cp\u003eDesigned for use with 100mm extractor fans, the kit includes a low-resistance external grille and protective shroud to help prevent water ingress while maintaining a clean external finish. The telescopic tube design adjusts to suit wall thicknesses between 225mm and 390mm, providing a secure and installer-friendly solution.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDesigned for 100mm extractor fan installations\u003c\/li\u003e\n  \u003cli\u003eSuitable for high-rise buildings and refurbishment projects\u003c\/li\u003e\n  \u003cli\u003eFully installed from inside the property\u003c\/li\u003e\n  \u003cli\u003eAdjustable to suit wall thicknesses from 225mm to 390mm\u003c\/li\u003e\n  \u003cli\u003eLow-resistance external grille for improved airflow\u003c\/li\u003e\n  \u003cli\u003eExternal rubber seal helps prevent water ingress\u003c\/li\u003e\n  \u003cli\u003eCovers external break-out for a neat finish\u003c\/li\u003e\n  \u003cli\u003eSuitable for continuous running and intermittent ventilation systems\u003c\/li\u003e\n  \u003cli\u003eCan also be used as a passive air grille\u003c\/li\u003e\n  \u003cli\u003eCompatible with optional backdraught shutter models\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eInstaller-Friendly Design\u003c\/h3\u003e\n\u003cp\u003eThe Internal Fit Wall Kit reduces installation time compared to traditional flexible duct methods. There is no need to fit external grilles from outside the building or secure flexible ducting with jubilee clips. Once a 117mm core hole has been prepared, the kit simply pushes through the wall from inside the property, while spring pins secure the external grille in place.\u003c\/p\u003e\n\n\u003cp\u003eThe flexible internal flange also helps accommodate uneven internal wall finishes for a cleaner installation result.\u003c\/p\u003e\n\n\u003ch3\u003eSuitable for Modern Building Regulations\u003c\/h3\u003e\n\u003cp\u003eThe external grille provides a free area greater than 90% of the duct area, making the wall kit suitable for continuous running ventilation systems as well as intermittent extractor fans.\u003c\/p\u003e\n\n\u003ch3\u003eOptional Backdraught Protection\u003c\/h3\u003e\n\u003cp\u003eOptional backdraught shutter versions are available to help prevent cold draughts and gusts of air entering the property through the wall kit. This is particularly beneficial when used with intermittent extractor fans.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Vent-Axia\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e 472318\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Internal Fit Wall Kit\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e White\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDuct Size:\u003c\/strong\u003e 100mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVentilation Type:\u003c\/strong\u003e Ducting\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSector:\u003c\/strong\u003e Private Refurbishment\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAdjustable Wall Thickness:\u003c\/strong\u003e 225mm – 390mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDownloads\u003c\/h3\u003e\n\u003cp\u003e\n  \u003ca href=\"https:\/\/asset.eezybridge.com\/nc\/ba7b9546-29dd-40c4-87a7-885627281b87\/VA_Internal_Fit_Wall_Kit_Catalogue.pdf\" target=\"_blank\" rel=\"noopener\"\u003e\n    Download Data Sheet\n  \u003c\/a\u003e\n\u003c\/p\u003e\n\n\u003cp\u003e\n  \u003ca href=\"https:\/\/asset.eezybridge.com\/nc\/ba7b9546-29dd-40c4-87a7-885627281b87\/VA_Internal_Fit_Wall_Kit_FW.pdf\" target=\"_blank\" rel=\"noopener\"\u003e\n    Download Installation Guide\n  \u003c\/a\u003e\n\u003c\/p\u003e","brand":"Vent-Axia","offers":[{"title":"Default Title","offer_id":58164934574461,"sku":"472318","price":48.06,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0582\/1693\/9618\/files\/VA_Duct_High_Rise_Kit_White.webp?v=1778725225","url":"https:\/\/b2belectrical.com\/products\/vent-axia-472318-deluxe-quick-internal-fit-wall-kit-white-100mm","provider":"B2Belectrical.com","version":"1.0","type":"link"}