{"id":3088,"date":"2026-07-03T14:50:31","date_gmt":"2026-07-03T06:50:31","guid":{"rendered":"https:\/\/www.kcvents.com\/products\/6-to-4-8-to-6-inch-air-duct-adapter\/"},"modified":"2026-09-07T19:53:26","modified_gmt":"2026-09-07T11:53:26","slug":"6-to-4-8-to-6-inch-air-duct-adapter","status":"publish","type":"product","link":"https:\/\/www.kcvents.com\/fr\/produits\/6-to-4-8-to-6-inch-air-duct-adapter\/","title":{"rendered":"Air Duct Reducer"},"content":{"rendered":"<div class=\"kc-ptc-wrap\">\n  <section id=\"overview\" class=\"kc-ptc-section\">\n    <h2 class=\"kc-sec-title-left\"><span class=\"kc-title-line\">System Overview<\/span><\/h2>\n    <div>\n      <p>Le r\u00e9ducteur de conduit d'air r\u00e9sout un probl\u00e8me d'installation tr\u00e8s ordinaire mais bien r\u00e9el : raccorder deux diam\u00e8tres de conduits diff\u00e9rents avec une jonction propre, stable et facile \u00e0 poser.<\/p>\n      <p>Avec des options de transition de 6 to 4 inch et de 8 to 6 inch, l'adaptateur permet aux installateurs de raccorder les r\u00e9seaux de conduits de ventilation dans les salles de bains, cuisines, logements, bureaux, h\u00f4tels et autres configurations CVC.<\/p>\n    <\/div>\n  <\/section>\n\n  <section id=\"features-benefits\" class=\"kc-ptc-section\">\n    <h2 class=\"kc-sec-title-left\"><span class=\"kc-title-line\">Caract\u00e9ristiques techniques fondamentales<\/span><\/h2>\n    <p class=\"kc-sec-lead\">Con\u00e7u pour les transitions de dimension de conduit, ce r\u00e9ducteur combine un dimensionnement pratique, un plastique PP r\u00e9sistant \u00e0 l'humidit\u00e9 et une installation rapide.<\/p>\n    <div class=\"kc-grid-3\">\n      \n  <div class=\"kc-card\">\n    <div class=\"kc-feature-tag amber\">SIZE TRANSITION<\/div>\n    <h3 class=\"kc-feature-title\">6 \u00e0 4 inch et 8 \u00e0 6 inch<\/h3>\n    <p class=\"kc-feature-desc\">Deux options de r\u00e9duction permettent les changements courants de section de conduit dans les syst\u00e8mes de ventilation.<\/p>\n  <\/div>\n\n  <div class=\"kc-card\">\n    <div class=\"kc-feature-tag green\">SMOOTH CONNECTION<\/div>\n    <h3 class=\"kc-feature-title\">Seamless duct adapter<\/h3>\n    <p class=\"kc-feature-desc\">Le r\u00e9ducteur assure une liaison plus propre entre diff\u00e9rents diam\u00e8tres de conduits.<\/p>\n  <\/div>\n\n  <div class=\"kc-card\">\n    <div class=\"kc-feature-tag blue\">PP PLASTIC<\/div>\n    <h3 class=\"kc-feature-title\">R\u00e9sistance \u00e0 l'humidit\u00e9 et \u00e0 la corrosion<\/h3>\n    <p class=\"kc-feature-desc\">Le mat\u00e9riau PP durable est adapt\u00e9 aux utilisations en salle de bains, cuisine et CVC.<\/p>\n  <\/div>\n\n  <div class=\"kc-card\">\n    <div class=\"kc-feature-tag purple\">Installation facile :<\/div>\n    <h3 class=\"kc-feature-title\">Clamp or tape connection<\/h3>\n    <p class=\"kc-feature-desc\">L'adaptateur se fixe rapidement \u00e0 l'aide de bande adh\u00e9sive pour conduits ou de colliers de serrage.<\/p>\n  <\/div>\n\n  <div class=\"kc-card\">\n    <div class=\"kc-feature-tag teal\">SYSTEM FIT<\/div>\n    <h3 class=\"kc-feature-title\">Ventilation r\u00e9sidentielle et commerciale<\/h3>\n    <p class=\"kc-feature-desc\">Adapt\u00e9 aux appartements, bureaux, h\u00f4tels et r\u00e9seaux de gaines de projets.<\/p>\n  <\/div>\n\n  <div class=\"kc-card\">\n    <div class=\"kc-feature-tag gray\">LOW MAINTENANCE<\/div>\n    <h3 class=\"kc-feature-title\">Simple passive component<\/h3>\n    <p class=\"kc-feature-desc\">L'absence de pi\u00e8ces mobiles simplifie la manipulation, le stockage et le remplacement.<\/p>\n  <\/div>\n    <\/div>\n  <\/section>\n\n\n\n  <section id=\"applications\" class=\"kc-ptc-section\">\n    <h2 class=\"kc-sec-title-left\"><span class=\"kc-title-line\">Target Applications<\/span><\/h2>\n    <p class=\"kc-sec-lead\">Adaptateur de transition de conduit pour syst\u00e8mes CVC, salles de bains, cuisines et ventilation g\u00e9n\u00e9rale.<\/p>\n    <div class=\"kc-apps-wrap\">\n      <div class=\"kc-grid-2\">\n        \n  <div class=\"kc-app-card app-residential\">\n    <h3 class=\"kc-app-title\">Bathrooms &amp; Kitchens<\/h3>\n    <p class=\"kc-app-desc\">Assure les changements de section de gaine sur les lignes d'extraction et de ventilation.<\/p>\n  <\/div>\n\n  <div class=\"kc-app-card app-commercial\">\n    <h3 class=\"kc-app-title\">Apartments &amp; Offices<\/h3>\n    <p class=\"kc-app-desc\">Utile pour les transitions compactes de gaines de ventilation et CVC.<\/p>\n  <\/div>\n\n  <div class=\"kc-app-card app-commercial\">\n    <h3 class=\"kc-app-title\">Hotels<\/h3>\n    <p class=\"kc-app-desc\">Adaptateur pratique pour la maintenance et la pose de r\u00e9seaux a\u00e9rauliques sur chantier.<\/p>\n  <\/div>\n\n  <div class=\"kc-app-card app-industrial\">\n    <h3 class=\"kc-app-title\">Ventilation Projects<\/h3>\n    <p class=\"kc-app-desc\">Raccord r\u00e9ducteur simple pour les installateurs g\u00e9rant des diam\u00e8tres de gaines h\u00e9t\u00e9rog\u00e8nes.<\/p>\n  <\/div>\n      <\/div>\n    <\/div>\n  <\/section>\n\n  \n  <section id=\"quality-assurance\" class=\"kc-ptc-section\">\n    <h2 class=\"kc-sec-title-left\"><span class=\"kc-title-line\">Assurance qualit\u00e9 et garantie<\/span><\/h2>\n    <p class=\"kc-sec-lead\" style=\"font-size: 15px;color: #4b5563;margin-bottom: 24px\">Nous \u00e9liminons les risques d'approvisionnement et d'installation gr\u00e2ce \u00e0 des contr\u00f4les rigoureux en usine et \u00e0 un service de garantie B2B simple et direct.<\/p>\n    <div class=\"kc-panel\" style=\"padding: 32px 28px;background: #ffffff;border: 1px solid #e5e7eb;border-radius: 6px\">\n      <div class=\"kc-grid-2\" style=\"display: grid;grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));gap: 32px 40px\">\n        <div>\n          <h3 class=\"kc-feature-title\" style=\"font-size: 17px;margin: 0 0 10px 0;font-weight: bold;color: #10b981;border-left: 3px solid #10b981;padding-left: 12px;line-height: 1.3\">Contr\u00f4le avant exp\u00e9dition \u00e0 100 %<\/h3>\n          <p class=\"kc-feature-desc\" style=\"font-size: 14.5px;color: #4b5563;line-height: 1.6;margin: 0\">Chaque lot fait l'objet de contr\u00f4les stricts de routine, tant fonctionnels que dimensionnels, incluant la mesure des diam\u00e8tres, le contr\u00f4le de surface du PP, l'uniformit\u00e9 de paroi du r\u00e9ducteur, le test d'embo\u00eetement sur gaine, la v\u00e9rification de la finition des bords et le contr\u00f4le de l'emballage. Nous veillons \u00e0 ce que chaque unit\u00e9 arrive sur votre chantier parfaitement fonctionnelle et pr\u00eate pour une installation irr\u00e9prochable.<\/p>\n        <\/div>\n        <div>\n          <h3 class=\"kc-feature-title\" style=\"font-size: 17px;margin: 0 0 10px 0;font-weight: bold;color: #10b981;border-left: 3px solid #10b981;padding-left: 12px;line-height: 1.3\">Garantie mat\u00e9rielle fiable<\/h3>\n          <p class=\"kc-feature-desc\" style=\"font-size: 14.5px;color: #4b5563;line-height: 1.6;margin: 0\">Nous garantissons pleinement la qualit\u00e9 de notre fabrication. Dans le cas exceptionnel d'un d\u00e9faut mat\u00e9riel ou d'une d\u00e9faillance m\u00e9canique dans des conditions normales d'exploitation, KCVENTS assure un service de remplacement de mat\u00e9riel simple et rapide afin de respecter vos d\u00e9lais.<\/p>\n        <\/div>\n      <\/div>\n    <\/div>\n  <\/section>\n\n  <section id=\"oem-odm-warranty\" class=\"kc-ptc-section\">\n    <div data-block=\"hook:2844\" class=\"alignfull\"><article id=\"post-2844\" class=\"post-2844\"><div class=\"entry-content is-layout-constrained\">\n<style data-wp-block-html=\"css\">\n\/* =========================================================\n   9) OEM\/ODM & Warranty - Scheme B Dedicated Styles\n   ========================================================= *\/\n   .kc-ptc-section{\n      margin-bottom:80px;     \/* \u5927\u533a\u5757\u4e4b\u95f4\u7684\u5782\u76f4\u547c\u5438\u95f4\u8ddd *\/\n    }\n\n\/* \u589e\u5f3a\uff1a\u9488\u5bf9\u65b9\u6848 B \u4e13\u5c5e\u6e10\u53d8\u9762\u677f\u7684\u8fb9\u7f18\u4e0e\u9634\u5f71\u63a7\u5236 *\/\n.kc-ptc-section #oem-warranty .kc-panel {\n    border: 1px solid #e5e7eb !important;\n    border-radius: 8px !important;\n    \/* \u6781\u81f4\u5e73\u6ed1\u7684 Micro-Shadows\uff0c\u589e\u5f3a\u51fa\u6d77\u5b98\u7f51\u7684\u9ad8\u7ea7\u8d28\u611f *\/\n    box-shadow: 0 4px 6px -1px rgba(0,0,0,.03), 0 2px 4px -1px rgba(0,0,0,.02) !important;\n    transition: box-shadow 0.3s ease;\n}\n\n.kc-ptc-section #oem-warranty .kc-panel:hover {\n    box-shadow: 0 10px 20px -5px rgba(0,0,0,.05) !important;\n}\n\n\/* \u56fe\u6807\u53d8\u4f53\u62d3\u5c55\uff1aB2B \u4e13\u7528\u7684\u6df1\u84dd (Blue) \u4e0e \u8d28\u4fdd\u7eff (Green) \u77e2\u91cf\u5e95\u886c *\/\n.kc-spec-icon.blue {\n    color: #2563eb !important;      \/* Tailwind Blue 600 *\/\n    background: #eff6ff !important; \/* Tailwind Blue 50 *\/\n}\n\n.kc-spec-icon.green {\n    color: #10b981 !important;      \/* Tailwind Emerald 500 *\/\n    background: #ecfdf5 !important; \/* Tailwind Emerald 50 *\/\n}\n\n\/* \u6807\u9898\u89c6\u89c9\u589e\u5f3a\uff1a\u5f3a\u5316\u56fd\u9645\u5316\u89c6\u89c9\u6392\u7248\u7684\u7cbe\u7ec6\u5ea6 *\/\n#oem-warranty .kc-feature-title {\n    font-weight: 800 !important;\n    letter-spacing: -0.01em;\n}\n\n\/* \u63cf\u8ff0\u6587\u672c\u884c\u9ad8\u4f18\u5316\uff1a\u5927\u5e45\u964d\u4f4e\u82f1\u6587\u5927\u6bb5\u6587\u672c\u7684\u9605\u8bfb\u75b2\u52b3\u611f *\/\n#oem-warranty .kc-feature-desc {\n    font-size: 14px !important;\n    color: #4b5563 !important;      \/* Tailwind Gray 600 *\/\n    line-height: 1.65 !important;\n}\n\n\/* =========================================================\n   ? \u79fb\u52a8\u7aef\u54cd\u5e94\u5f0f\u8986\u5199 (\u65ad\u70b9: 768px)\n   ========================================================= *\/\n@media (max-width: 768px) {\n    \/* \u7f29\u5c0f\u79fb\u52a8\u7aef\u9762\u677f\u7684\u5185\u8fb9\u8ddd\uff0c\u9632\u6b62\u5c0f\u5c4f\u8d34\u8fb9 *\/\n    #oem-warranty .kc-panel {\n        padding: 24px 20px !important;\n        background: #ffffff !important; \/* \u79fb\u52a8\u7aef\u53d6\u6d88\u590d\u6742\u7684\u5f84\u5411\u6e10\u53d8\uff0c\u4fdd\u6301\u6781\u7b80\u7eaf\u767d\u4ee5\u63d0\u5347\u52a0\u8f7d\u6027\u80fd *\/\n    }\n    \n    \/* \u7f51\u683c\u5f3a\u884c\u964d\u7ea7\u4e3a\u5355\u5217\u7eb5\u5411\u6d41\u5f0f\u6392\u7248 *\/\n    #oem-warranty .kc-grid-3 {\n        grid-template-columns: 1fr !important;\n        gap: 28px !important; \/* \u9002\u5f53\u7f29\u51cf\u5782\u76f4\u95f4\u8ddd *\/\n    }\n    \n    \/* \u79fb\u52a8\u7aef\u5fae\u8c03\u56fe\u6807\u5bf9\u9f50\u65b9\u5f0f\uff08\u7d27\u51d1\u578b\u504f\u5411\uff09 *\/\n    #oem-warranty style*=\"display: flex\" {\n        gap: 12px !important;\n    }\n    \n    #oem-warranty .kc-feature-title {\n        font-size: 17px !important;\n    }\n}\n<\/style>\n\n<!-- 9. OEM\/ODM & Warranty (Scheme B: High-End Integrated Industrial Panel) -->\n<section id=\"oem-warranty\" class=\"kc-ptc-section\">\n    <h2 class=\"kc-sec-title-left\"><span class=\"kc-title-line\">OEM\/ODM &amp; support de garantie<\/span><\/h2>\n    <p class=\"kc-sec-lead\">En tant que fabricant mondial d'\u00e9quipements de CVC et de ventilation, KCVENTS s'engage \u00e0 fournir des services de personnalisation flexibles et des conditions de garantie d'approvisionnement fiables \u00e0 long terme pour les installateurs, les marques et les grossistes.<\/p>\n    \n    <div class=\"kc-panel\" style=\"padding: 36px 30px; background: radial-gradient(circle at top right, #f8fafc, #ffffff); border: 1px solid #e5e7eb; border-radius: 8px; box-shadow: 0 4px 6px -1px rgba(0,0,0,.05), 0 2px 4px -1px rgba(0,0,0,.03);\">\n        <div class=\"kc-grid-3\" style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 32px;\">\n            \n            <!-- Item 1: OEM\/ODM Capabilities -->\n            <div style=\"display: flex; gap: 16px; align-items: flex-start;\">\n                <div class=\"kc-spec-icon blue\" style=\"display: inline-flex; width: 40px; height: 40px; align-items: center; justify-content: center; color: #2563eb; background: #eff6ff; border-radius: 8px; flex: 0 0 auto;\">\n                    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20\" height=\"20\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M12 20h9\"><\/path><path d=\"M16.5 3.5a2.12 2.12 0 0 1 3 3L7 19l-4 1 1-4Z\"><\/path><\/svg>\n                <\/div>\n                <div>\n                    <h3 class=\"kc-feature-title\" style=\"font-size: 18px; margin: 0 0 8px 0; font-weight: 800; line-height: 1.3; color: #0b6fb3;\">Solutions OEM\/ODM flexibles<\/h3>\n                    <p class=\"kc-feature-desc\" style=\"margin: 0; font-size: 14px; color: #4b5563; line-height: 1.6;\">Nous prenons en charge la fabrication compl\u00e8te sous marque de distributeur (OEM) et la personnalisation des finitions de bo\u00eetier. Notre ing\u00e9nierie ODM couvre les modifications de ch\u00e2ssis sur mesure, les courbes de d\u00e9bit d'air personnalis\u00e9es et la conformit\u00e9 aux normes \u00e9lectriques r\u00e9gionales (ex. : 110V\/60Hz, 24V \u00e0 fr\u00e9quence variable).<\/p>\n                <\/div>\n            <\/div>\n            \n            <!-- Item 2: Project-Based Agreement -->\n            <div style=\"display: flex; gap: 16px; align-items: flex-start;\">\n                <div class=\"kc-spec-icon blue\" style=\"display: inline-flex; width: 40px; height: 40px; align-items: center; justify-content: center; color: #2563eb; background: #eff6ff; border-radius: 8px; flex: 0 0 auto;\">\n                    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20\" height=\"20\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M16 21v-2a4 4 0 0 0-4-4H6a4 4 0 0 0-4 4v2\"><\/path><circle cx=\"9\" cy=\"7\" r=\"4\"><\/circle><path d=\"M22 21v-2a4 4 0 0 0-3-3.87\"><\/path><path d=\"M16 3.13a4 4 0 0 1 0 7.75\"><\/path><\/svg>\n                <\/div>\n                <div>\n                    <h3 class=\"kc-feature-title\" style=\"font-size: 18px; margin: 0 0 8px 0; font-weight: 800; line-height: 1.3; color: #0b6fb3;\">Contrats d'approvisionnement par projet<\/h3>\n                    <p class=\"kc-feature-desc\" style=\"margin: 0; font-size: 14px; color: #4b5563; line-height: 1.6;\">Pour les d\u00e9ploiements CVC \u00e0 grande \u00e9chelle et les projets de b\u00e2timents durables, nous proposons des paliers de MOQ structur\u00e9s, des contrats d'exp\u00e9dition \u00e9chelonn\u00e9s et des livraisons multi-lots flexibles adapt\u00e9es \u00e0 votre calendrier de construction. Les dossiers techniques de soumission et la validation des param\u00e8tres sont inclus.<\/p>\n                <\/div>\n            <\/div>\n            \n            <!-- Item 3: Warranty & Service -->\n            <div style=\"display: flex; gap: 16px; align-items: flex-start;\">\n                <div class=\"kc-spec-icon green\" style=\"display: inline-flex; width: 40px; height: 40px; align-items: center; justify-content: center; color: #10b981; background: #ecfdf5; border-radius: 8px; flex: 0 0 auto;\">\n                    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20\" height=\"20\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M12 22s8-4 8-10V5l-8-3-8 3v7c0 6 8 10 8 10z\"><\/path><\/svg>\n                <\/div>\n                <div>\n                    <h3 class=\"kc-feature-title\" style=\"font-size: 18px; margin: 0 0 8px 0; font-weight: 800; line-height: 1.3; color: #10b981;\">Garantie prolong\u00e9e &amp; r\u00e9clamations techniques<\/h3>\n                    <p class=\"kc-feature-desc\" style=\"margin: 0; font-size: 14px; color: #4b5563; line-height: 1.6;\">Les moteurs b\u00e9n\u00e9ficient d'une garantie prolong\u00e9e de 3 \u00e0 5 ans, adoss\u00e9e \u00e0 une garantie compl\u00e8te d'un an sur l'ensemble du syst\u00e8me. Les commandes group\u00e9es b\u00e9n\u00e9ficient d'un pourcentage d\u00e9di\u00e9 de pi\u00e8ces de rechange ainsi que d'une assistance technique d'ing\u00e9nierie \u00e0 distance personnalis\u00e9e.<\/p>\n                <\/div>\n            <\/div>\n\n        <\/div>\n    <\/div>\n<\/section>\n<\/div><\/article><\/div>\n  <\/section>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Ce simple adaptateur de gaine permet de raccorder deux dimensions de conduit diff\u00e9rentes sans complexifier le r\u00e9seau de ventilation.<\/p>\n<ul class=\"kcvents-short-points\">\n<li><strong>6 to 4 Inch Connection:<\/strong> Raccorde les r\u00e9seaux de conduits de 150mm aux conduits de 100mm pour les transitions r\u00e9sidentielles et CVC courantes.<\/li>\n<li><strong>8 to 6 Inch Connection:<\/strong> Raccorde les r\u00e9seaux de conduits de 200mm aux conduits de 150mm pour les configurations de ventilation de plus grande envergure.<\/li>\n<li><strong>Transition de conduit fluide :<\/strong> Cr\u00e9e une section de r\u00e9duction nette entre diff\u00e9rentes dimensions de gaine pour favoriser un \u00e9coulement d'air plus fluide.<\/li>\n<li><strong>Plastique PP r\u00e9sistant \u00e0 l'humidit\u00e9 :<\/strong> Le mat\u00e9riau PP durable r\u00e9siste \u00e0 l'humidit\u00e9 et \u00e0 la corrosion dans les salles de bains, les cuisines et les syst\u00e8mes CVC.<\/li>\n<li><strong>Installation facile par collier ou bande adh\u00e9sive :<\/strong> Peut \u00eatre raccord\u00e9 \u00e0 l'aide de colliers de serrage pour gaine ou de ruban adh\u00e9sif pour conduit pour une installation et un remplacement rapides.<\/li>\n<li><strong>Broad System Fit:<\/strong> Convient aux maisons, appartements, bureaux, h\u00f4tels, salles de bains, cuisines et projets de ventilation.<\/li>\n<\/ul>","protected":false},"featured_media":3082,"comment_status":"open","ping_status":"closed","template":"","meta":{"_gspb_post_css":"","iawp_total_views":14},"product_brand":[],"product_cat":[56],"product_tag":[],"class_list":["post-3088","product","type-product","status-publish","has-post-thumbnail","product_cat-parts-accessories","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/www.kcvents.com\/fr\/wp-json\/wp\/v2\/product\/3088","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.kcvents.com\/fr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.kcvents.com\/fr\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.kcvents.com\/fr\/wp-json\/wp\/v2\/comments?post=3088"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.kcvents.com\/fr\/wp-json\/wp\/v2\/media\/3082"}],"wp:attachment":[{"href":"https:\/\/www.kcvents.com\/fr\/wp-json\/wp\/v2\/media?parent=3088"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.kcvents.com\/fr\/wp-json\/wp\/v2\/product_brand?post=3088"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.kcvents.com\/fr\/wp-json\/wp\/v2\/product_cat?post=3088"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.kcvents.com\/fr\/wp-json\/wp\/v2\/product_tag?post=3088"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}