{"product_id":"110x54mm-louvred-grille-white-beige-brown-terracotta","title":"Verplas 110x54mm Louvred Grille - White, Beige, Brown, Terracotta","description":"\u003c!-- SEO Product Name: Verplas VKC233 110x54mm Louvred Grille - White, Beige, Brown, Terracotta --\u003e\n\u003cdiv style=\"font-size:16px; max-width:900px; margin:0 auto; color:#2B2B2B; line-height:1.6; font-family:Arial, Helvetica, sans-serif;\"\u003e\n\u003cp style=\"font-size:16px; line-height:1.7; color:#2B2B2B; margin:0 0 16px 0;\"\u003eThe Verplas \u003cstrong\u003e110x54mm Louvred Grille\u003c\/strong\u003e (VKC233) is a fixed external wall terminal designed for use with Verplas's rectangular \u003cstrong\u003eSystem 100\u003c\/strong\u003e flat channel ducting. Moulded in tough, \u003cstrong\u003eUV-stabilised polypropylene\u003c\/strong\u003e, it fits directly onto the rear \u003cstrong\u003e110 x 54mm male spigot\u003c\/strong\u003e, giving a low-profile external finish for extract or intake ventilation runs behind kitchens, bathrooms, and utility spaces.\u003c\/p\u003e\n\u003cp style=\"font-size:16px; line-height:1.7; color:#2B2B2B; margin:0 0 16px 0;\"\u003eThe \u003cstrong\u003eangled louvre blades\u003c\/strong\u003e shed driving rain while remaining permanently open, so airflow is unobstructed and there's nothing for the installer to adjust or commission. The front louvre panel \u003cstrong\u003eclips apart from the rear spigot plate\u003c\/strong\u003e using a flat-head screwdriver, giving easy access for inserting insect mesh or for periodic cleaning. This listing covers all \u003cstrong\u003efour standard finishes\u003c\/strong\u003e — White, Beige, Brown, and Terracotta — sharing identical dimensions and performance.\u003c\/p\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; margin:0 -4px 20px -4px;\"\u003e\n\u003cdiv style=\"flex:1; min-width:120px; background:#008377CF; color:#fff; border-radius:8px; padding:14px 10px; text-align:center; margin:4px;\"\u003e\n\u003cdiv style=\"font-size:18px; font-weight:700; line-height:1.2;\"\u003e110 x 54mm\u003c\/div\u003e\n\u003cdiv style=\"font-size:12px; margin-top:4px; opacity:.92;\"\u003eGrille \u0026amp; Spigot Size\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1; min-width:120px; background:#008377CF; color:#fff; border-radius:8px; padding:14px 10px; text-align:center; margin:4px;\"\u003e\n\u003cdiv style=\"font-size:18px; font-weight:700; line-height:1.2;\"\u003ePolypropylene\u003c\/div\u003e\n\u003cdiv style=\"font-size:12px; margin-top:4px; opacity:.92;\"\u003eMaterial\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1; min-width:120px; background:#008377CF; color:#fff; border-radius:8px; padding:14px 10px; text-align:center; margin:4px;\"\u003e\n\u003cdiv style=\"font-size:18px; font-weight:700; line-height:1.2;\"\u003e0.1 kg\u003c\/div\u003e\n\u003cdiv style=\"font-size:12px; margin-top:4px; opacity:.92;\"\u003eWeight\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1; min-width:120px; background:#008377CF; color:#fff; border-radius:8px; padding:14px 10px; text-align:center; margin:4px;\"\u003e\n\u003cdiv style=\"font-size:18px; font-weight:700; line-height:1.2;\"\u003eMale Spigot\u003c\/div\u003e\n\u003cdiv style=\"font-size:12px; margin-top:4px; opacity:.92;\"\u003eConnection Type\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1; min-width:120px; background:#008377CF; color:#fff; border-radius:8px; padding:14px 10px; text-align:center; margin:4px;\"\u003e\n\u003cdiv style=\"font-size:18px; font-weight:700; line-height:1.2;\"\u003e4\u003c\/div\u003e\n\u003cdiv style=\"font-size:12px; margin-top:4px; opacity:.92;\"\u003eColour Options\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1; min-width:120px; background:#008377CF; color:#fff; border-radius:8px; padding:14px 10px; text-align:center; margin:4px;\"\u003e\n\u003cdiv style=\"font-size:18px; font-weight:700; line-height:1.2;\"\u003eFixed Louvre\u003c\/div\u003e\n\u003cdiv style=\"font-size:12px; margin-top:4px; opacity:.92;\"\u003eGrille Style\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-weight:700; color:#00625D; font-size:16px; margin:28px 0 12px 0; border-bottom:2px solid #008377CF; padding-bottom:6px;\"\u003eKey Features\u003c\/p\u003e\n\u003cdiv style=\"display:grid; grid-template-columns:repeat(auto-fit, minmax(250px,1fr)); gap:12px; margin:0 0 24px 0;\"\u003e\n\u003cdiv style=\"border:1px solid #D9EDEA; border-radius:8px; padding:16px; background:#F7FAFA;\"\u003e\n\u003cdiv style=\"font-weight:700; color:#008377CF; font-size:15px; margin-bottom:6px;\"\u003eWeather-Resistant Louvres\u003c\/div\u003e\n\u003cdiv style=\"font-size:14px; color:#3A3A3A; line-height:1.55;\"\u003eThe \u003cstrong\u003eangled blade profile\u003c\/strong\u003e is engineered to deflect wind-driven rain away from the duct opening while the grille stays permanently open — no shutters or moving parts to seize, stick, or need adjustment over time.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border:1px solid #D9EDEA; border-radius:8px; padding:16px; background:#F7FAFA;\"\u003e\n\u003cdiv style=\"font-weight:700; color:#008377CF; font-size:15px; margin-bottom:6px;\"\u003eDirect Male Spigot Fit\u003c\/div\u003e\n\u003cdiv style=\"font-size:14px; color:#3A3A3A; line-height:1.55;\"\u003eThe rear \u003cstrong\u003e110 x 54mm male spigot\u003c\/strong\u003e pushes straight into Verplas System 100 flat channel ducting or a matching female fitting, keeping the installation quick and the external profile flush and low.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border:1px solid #D9EDEA; border-radius:8px; padding:16px; background:#F7FAFA;\"\u003e\n\u003cdiv style=\"font-weight:700; color:#008377CF; font-size:15px; margin-bottom:6px;\"\u003eUV-Stable Polypropylene\u003c\/div\u003e\n\u003cdiv style=\"font-size:14px; color:#3A3A3A; line-height:1.55;\"\u003eMoulded in \u003cstrong\u003epolypropylene\u003c\/strong\u003e chosen for its resistance to UV degradation and weathering, so the colour and structural integrity of the grille are built to last through years of external exposure.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border:1px solid #D9EDEA; border-radius:8px; padding:16px; background:#F7FAFA;\"\u003e\n\u003cdiv style=\"font-weight:700; color:#008377CF; font-size:15px; margin-bottom:6px;\"\u003eServiceable Front Panel\u003c\/div\u003e\n\u003cdiv style=\"font-size:14px; color:#3A3A3A; line-height:1.55;\"\u003eThe louvre front can be \u003cstrong\u003eunclipped from the rear spigot plate\u003c\/strong\u003e with a flat-head screwdriver, allowing insect mesh to be fitted behind the louvres or the grille to be cleaned out without removing it from the wall.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border:1px solid #D9EDEA; border-radius:8px; padding:16px; background:#F7FAFA;\"\u003e\n\u003cdiv style=\"font-weight:700; color:#008377CF; font-size:15px; margin-bottom:6px;\"\u003eLightweight, Low-Profile Design\u003c\/div\u003e\n\u003cdiv style=\"font-size:14px; color:#3A3A3A; line-height:1.55;\"\u003eAt just \u003cstrong\u003e0.1 kg\u003c\/strong\u003e, the grille adds negligible load to the ducting run while keeping the external wall termination compact and unobtrusive.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border:1px solid #D9EDEA; border-radius:8px; padding:16px; background:#F7FAFA;\"\u003e\n\u003cdiv style=\"font-weight:700; color:#008377CF; font-size:15px; margin-bottom:6px;\"\u003eMatched Colour Range\u003c\/div\u003e\n\u003cdiv style=\"font-size:14px; color:#3A3A3A; line-height:1.55;\"\u003eAvailable in \u003cstrong\u003eWhite, Beige, Brown, and Terracotta\u003c\/strong\u003e to RAL-matched finishes, allowing the grille to be colour-coordinated with brickwork, render, or existing Verplas ducting accessories on the same property.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#FFF6E5; border-left:4px solid #E0942A; border-radius:0 8px 8px 0; padding:14px 18px; margin:0 0 16px 0;\"\u003e\n\u003cdiv style=\"font-weight:700; color:#E0942A; font-size:14px; margin-bottom:4px;\"\u003eData Conflict: Free Area Figures\u003c\/div\u003e\n\u003cdiv style=\"font-size:15px; color:#2B2B2B; line-height:1.6;\"\u003eTwo independent sources report different \u003cstrong\u003efree area\u003c\/strong\u003e figures for this grille. Verplas's own published technical performance brochure lists the VKC233 Rectangular Louvred Grille at a free area of \u003cstrong\u003e2,600mm²\u003c\/strong\u003e, with static pressure drops of 15.00 Pa, 48.10 Pa, and 186.90 Pa at 15, 30, and 60 l\/s respectively. A UK distributor listing separately states a free area of \u003cstrong\u003e5,800mm²\u003c\/strong\u003e — a figure which matches the free area published for the related VKC232 Cowl with Non-Return Flap rather than the VKC233 louvred grille itself. Verplas's own published brochure figures are treated as authoritative here; installers with airflow-critical designs should confirm current performance data directly with Verplas before specifying.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-weight:700; color:#00625D; font-size:16px; margin:28px 0 12px 0; border-bottom:2px solid #008377CF; padding-bottom:6px;\"\u003eTechnical Specification\u003c\/p\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse; margin:0 0 24px 0; font-family:Arial, Helvetica, sans-serif;\"\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#008377CF; color:#fff; font-weight:700; padding:10px 14px; font-size:13px; letter-spacing:.04em; text-transform:uppercase;\"\u003eProduct Identity\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#E6F4F3; padding:9px 14px; font-weight:600; color:#2B2B2B; font-size:14px; width:42%; border-bottom:1px solid #D9EDEA;\"\u003eManufacturer\u003c\/td\u003e\n\u003ctd style=\"background:#E6F4F3; padding:9px 14px; color:#2B2B2B; font-size:14px; border-bottom:1px solid #D9EDEA;\"\u003eVerplas\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#FFFFFF; padding:9px 14px; font-weight:600; color:#2B2B2B; font-size:14px; width:42%; border-bottom:1px solid #D9EDEA;\"\u003eProduct Code (SKU)\u003c\/td\u003e\n\u003ctd style=\"background:#FFFFFF; padding:9px 14px; color:#2B2B2B; font-size:14px; border-bottom:1px solid #D9EDEA;\"\u003eVKC233\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#E6F4F3; padding:9px 14px; font-weight:600; color:#2B2B2B; font-size:14px; width:42%; border-bottom:1px solid #D9EDEA;\"\u003eProduct Name\u003c\/td\u003e\n\u003ctd style=\"background:#E6F4F3; padding:9px 14px; color:#2B2B2B; font-size:14px; border-bottom:1px solid #D9EDEA;\"\u003e110x54mm Louvred Grille\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#FFFFFF; padding:9px 14px; font-weight:600; color:#2B2B2B; font-size:14px; width:42%; border-bottom:1px solid #D9EDEA;\"\u003eSystem\u003c\/td\u003e\n\u003ctd style=\"background:#FFFFFF; padding:9px 14px; color:#2B2B2B; font-size:14px; border-bottom:1px solid #D9EDEA;\"\u003eSystem 100 (110 x 54mm rectangular)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#008377CF; color:#fff; font-weight:700; padding:10px 14px; font-size:13px; letter-spacing:.04em; text-transform:uppercase;\"\u003eDimensions \u0026amp; Construction\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#E6F4F3; padding:9px 14px; font-weight:600; color:#2B2B2B; font-size:14px; width:42%; border-bottom:1px solid #D9EDEA;\"\u003eGrille \/ Spigot Size\u003c\/td\u003e\n\u003ctd style=\"background:#E6F4F3; padding:9px 14px; color:#2B2B2B; font-size:14px; border-bottom:1px solid #D9EDEA;\"\u003e\u003cstrong\u003e110 x 54mm\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#FFFFFF; padding:9px 14px; font-weight:600; color:#2B2B2B; font-size:14px; width:42%; border-bottom:1px solid #D9EDEA;\"\u003eMaterial\u003c\/td\u003e\n\u003ctd style=\"background:#FFFFFF; padding:9px 14px; color:#2B2B2B; font-size:14px; border-bottom:1px solid #D9EDEA;\"\u003e\u003cstrong\u003ePolypropylene\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#E6F4F3; padding:9px 14px; font-weight:600; color:#2B2B2B; font-size:14px; width:42%; border-bottom:1px solid #D9EDEA;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"background:#E6F4F3; padding:9px 14px; color:#2B2B2B; font-size:14px; border-bottom:1px solid #D9EDEA;\"\u003e0.1 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#FFFFFF; padding:9px 14px; font-weight:600; color:#2B2B2B; font-size:14px; width:42%; border-bottom:1px solid #D9EDEA;\"\u003eConnection Type\u003c\/td\u003e\n\u003ctd style=\"background:#FFFFFF; padding:9px 14px; color:#2B2B2B; font-size:14px; border-bottom:1px solid #D9EDEA;\"\u003eMale spigot (rear-fitting)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#E6F4F3; padding:9px 14px; font-weight:600; color:#2B2B2B; font-size:14px; width:42%; border-bottom:1px solid #D9EDEA;\"\u003eGrille Style\u003c\/td\u003e\n\u003ctd style=\"background:#E6F4F3; padding:9px 14px; color:#2B2B2B; font-size:14px; border-bottom:1px solid #D9EDEA;\"\u003eFixed louvre, non-adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#008377CF; color:#fff; font-weight:700; padding:10px 14px; font-size:13px; letter-spacing:.04em; text-transform:uppercase;\"\u003eAirflow Performance (Verplas published brochure)\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#E6F4F3; padding:9px 14px; font-weight:600; color:#2B2B2B; font-size:14px; width:42%; border-bottom:1px solid #D9EDEA;\"\u003eFree Area\u003c\/td\u003e\n\u003ctd style=\"background:#E6F4F3; padding:9px 14px; color:#2B2B2B; font-size:14px; border-bottom:1px solid #D9EDEA;\"\u003e2,600mm²\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#FFFFFF; padding:9px 14px; font-weight:600; color:#2B2B2B; font-size:14px; width:42%; border-bottom:1px solid #D9EDEA;\"\u003eStatic Pressure Drop @ 15 l\/s\u003c\/td\u003e\n\u003ctd style=\"background:#FFFFFF; padding:9px 14px; color:#2B2B2B; font-size:14px; border-bottom:1px solid #D9EDEA;\"\u003e15.00 Pa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#E6F4F3; padding:9px 14px; font-weight:600; color:#2B2B2B; font-size:14px; width:42%; border-bottom:1px solid #D9EDEA;\"\u003eStatic Pressure Drop @ 30 l\/s\u003c\/td\u003e\n\u003ctd style=\"background:#E6F4F3; padding:9px 14px; color:#2B2B2B; font-size:14px; border-bottom:1px solid #D9EDEA;\"\u003e48.10 Pa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#FFFFFF; padding:9px 14px; font-weight:600; color:#2B2B2B; font-size:14px; width:42%; border-bottom:1px solid #D9EDEA;\"\u003eStatic Pressure Drop @ 60 l\/s\u003c\/td\u003e\n\u003ctd style=\"background:#FFFFFF; padding:9px 14px; color:#2B2B2B; font-size:14px; border-bottom:1px solid #D9EDEA;\"\u003e186.90 Pa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp style=\"font-weight:700; color:#00625D; font-size:16px; margin:28px 0 12px 0; border-bottom:2px solid #008377CF; padding-bottom:6px;\"\u003eColour Variants\u003c\/p\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse; margin:0 0 24px 0; font-family:Arial, Helvetica, sans-serif;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"background:#008377CF; color:#fff; padding:9px 12px; font-size:13px; text-align:left; font-weight:700;\"\u003eColour\u003c\/th\u003e\n\u003cth style=\"background:#008377CF; color:#fff; padding:9px 12px; font-size:13px; text-align:left; font-weight:700;\"\u003eRAL Reference\u003c\/th\u003e\n\u003cth style=\"background:#008377CF; color:#fff; padding:9px 12px; font-size:13px; text-align:left; font-weight:700;\"\u003eSKU\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#E6F4F3; padding:9px 12px; font-size:14px; border-bottom:1px solid #D9EDEA; color:#2B2B2B;\"\u003eWhite\u003c\/td\u003e\n\u003ctd style=\"background:#E6F4F3; padding:9px 12px; font-size:14px; border-bottom:1px solid #D9EDEA; color:#2B2B2B;\"\u003eRAL 9003\u003c\/td\u003e\n\u003ctd style=\"background:#E6F4F3; padding:9px 12px; font-size:14px; border-bottom:1px solid #D9EDEA; color:#2B2B2B;\"\u003eVKC233\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#FFFFFF; padding:9px 12px; font-size:14px; border-bottom:1px solid #D9EDEA; color:#2B2B2B;\"\u003eBeige\u003c\/td\u003e\n\u003ctd style=\"background:#FFFFFF; padding:9px 12px; font-size:14px; border-bottom:1px solid #D9EDEA; color:#2B2B2B;\"\u003eRAL 1001\u003c\/td\u003e\n\u003ctd style=\"background:#FFFFFF; padding:9px 12px; font-size:14px; border-bottom:1px solid #D9EDEA; color:#2B2B2B;\"\u003eVKC233\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#E6F4F3; padding:9px 12px; font-size:14px; border-bottom:1px solid #D9EDEA; color:#2B2B2B;\"\u003eBrown\u003c\/td\u003e\n\u003ctd style=\"background:#E6F4F3; padding:9px 12px; font-size:14px; border-bottom:1px solid #D9EDEA; color:#2B2B2B;\"\u003eRAL 8017\u003c\/td\u003e\n\u003ctd style=\"background:#E6F4F3; padding:9px 12px; font-size:14px; border-bottom:1px solid #D9EDEA; color:#2B2B2B;\"\u003eVKC233\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#FFFFFF; padding:9px 12px; font-size:14px; border-bottom:1px solid #D9EDEA; color:#2B2B2B;\"\u003eTerracotta\u003c\/td\u003e\n\u003ctd style=\"background:#FFFFFF; padding:9px 12px; font-size:14px; border-bottom:1px solid #D9EDEA; color:#2B2B2B;\"\u003eRAL 2001\u003c\/td\u003e\n\u003ctd style=\"background:#FFFFFF; padding:9px 12px; font-size:14px; border-bottom:1px solid #D9EDEA; color:#2B2B2B;\"\u003eVKC233\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv style=\"background:#E6F4F3; border-left:4px solid #008377CF; border-radius:0 8px 8px 0; padding:14px 18px; margin:0 0 16px 0;\"\u003e\n\u003cdiv style=\"font-weight:700; color:#008377CF; font-size:14px; margin-bottom:4px;\"\u003eColour Ordering Note\u003c\/div\u003e\n\u003cdiv style=\"font-size:15px; color:#2B2B2B; line-height:1.6;\"\u003eAll four colours share the \u003cstrong\u003esame SKU (VKC233)\u003c\/strong\u003e on the manufacturer's own site, with colour selected at point of order — this is \u003cstrong\u003enot\u003c\/strong\u003e a flyscreen variant (that is the separate VKC233F\/S product). Not all Verplas products are available across the full colour range; the four finishes listed here are confirmed available for this specific grille.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-weight:700; color:#00625D; font-size:16px; margin:28px 0 12px 0; border-bottom:2px solid #008377CF; padding-bottom:6px;\"\u003eFrequently Asked Questions\u003c\/p\u003e\n\u003cdetails style=\"border:1px solid #D9EDEA; border-radius:8px; margin:0 0 10px 0; overflow:hidden;\"\u003e\u003csummary style=\"background:#008377CF; color:#fff; padding:12px 16px; font-weight:700; font-size:15px; cursor:pointer; list-style:none;\"\u003eWhat ducting does the 110x54mm Louvred Grille fit?\u003c\/summary\u003e\u003cdiv style=\"padding:14px 16px; font-size:14px; color:#2B2B2B; line-height:1.6; background:#fff;\"\u003eIt fits Verplas's \u003cstrong\u003eSystem 100 rectangular flat channel ducting\u003c\/strong\u003e, connecting via its rear 110 x 54mm male spigot. It's commonly paired with wall plates, bends, and airbrick adaptors from the same 110 x 54mm range.\u003c\/div\u003e\u003c\/details\u003e\u003cdetails style=\"border:1px solid #D9EDEA; border-radius:8px; margin:0 0 10px 0; overflow:hidden;\"\u003e\u003csummary style=\"background:#008377CF; color:#fff; padding:12px 16px; font-weight:700; font-size:15px; cursor:pointer; list-style:none;\"\u003eCan the louvres be turned 90° for a vertically-entering duct?\u003c\/summary\u003e\u003cdiv style=\"padding:14px 16px; font-size:14px; color:#2B2B2B; line-height:1.6; background:#fff;\"\u003eThis is \u003cstrong\u003enot recommended\u003c\/strong\u003e. The louvre blades are angled specifically to shed rainwater when mounted horizontally; rotating the grille 90° can restrict airflow and compromise weather resistance.\u003c\/div\u003e\u003c\/details\u003e\u003cdetails style=\"border:1px solid #D9EDEA; border-radius:8px; margin:0 0 10px 0; overflow:hidden;\"\u003e\u003csummary style=\"background:#008377CF; color:#fff; padding:12px 16px; font-weight:700; font-size:15px; cursor:pointer; list-style:none;\"\u003eCan I fit an insect mesh behind the louvres?\u003c\/summary\u003e\u003cdiv style=\"padding:14px 16px; font-size:14px; color:#2B2B2B; line-height:1.6; background:#fff;\"\u003eYes. The \u003cstrong\u003efront louvre panel unclips from the rear spigot plate\u003c\/strong\u003e using a flat-head screwdriver, giving access to fit mesh or clean the grille without removing the whole unit from the wall.\u003c\/div\u003e\u003c\/details\u003e\u003cdetails style=\"border:1px solid #D9EDEA; border-radius:8px; margin:0 0 10px 0; overflow:hidden;\"\u003e\u003csummary style=\"background:#008377CF; color:#fff; padding:12px 16px; font-weight:700; font-size:15px; cursor:pointer; list-style:none;\"\u003eIs this grille suitable for both intake and extract?\u003c\/summary\u003e\u003cdiv style=\"padding:14px 16px; font-size:14px; color:#2B2B2B; line-height:1.6; background:#fff;\"\u003eYes — as a \u003cstrong\u003efixed, always-open louvre\u003c\/strong\u003e with no shutter mechanism, it is suitable for either supply (intake) or extract ventilation applications.\u003c\/div\u003e\u003c\/details\u003e\u003cdetails style=\"border:1px solid #D9EDEA; border-radius:8px; margin:0 0 10px 0; overflow:hidden;\"\u003e\u003csummary style=\"background:#008377CF; color:#fff; padding:12px 16px; font-weight:700; font-size:15px; cursor:pointer; list-style:none;\"\u003eWhich colours are available for the VKC233?\u003c\/summary\u003e\u003cdiv style=\"padding:14px 16px; font-size:14px; color:#2B2B2B; line-height:1.6; background:#fff;\"\u003e\n\u003cstrong\u003eWhite (RAL 9003), Beige (RAL 1001), Brown (RAL 8017), and Terracotta (RAL 2001)\u003c\/strong\u003e. Not all Verplas grilles are offered across the full colour range, but this particular model is confirmed in all four.\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/div\u003e","brand":"Verplas","offers":[{"title":"White","offer_id":65623805395293,"sku":"VKC233WHITEFS","price":13.0,"currency_code":"GBP","in_stock":true},{"title":"Brown","offer_id":65623805428061,"sku":"VKC233BROWNFS","price":13.0,"currency_code":"GBP","in_stock":true},{"title":"Beige","offer_id":65623805460829,"sku":"VKC233BEIGEFS","price":13.0,"currency_code":"GBP","in_stock":true},{"title":"Terracotta","offer_id":65623805493597,"sku":"VKC233TERRACOTTAFS","price":13.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/2051\/3629\/files\/Verplas_110x54mm_Louvred_Grille_White.jpg?v=1787138264","url":"https:\/\/qualityheating.co.uk\/products\/110x54mm-louvred-grille-white-beige-brown-terracotta","provider":"AIZO Quality Heating","version":"1.0","type":"link"}