{"id":10320,"date":"2026-07-15T16:06:19","date_gmt":"2026-07-15T13:06:19","guid":{"rendered":"https:\/\/ventmarket.eu\/?post_type=katalog&p=10320"},"modified":"2026-07-15T16:10:55","modified_gmt":"2026-07-15T13:10:55","slug":"concentric-reducer","status":"publish","type":"katalog","link":"https:\/\/ventmarket.eu\/en\/katalog\/concentric-reducer\/","title":{"rendered":"Concentric reducer"},"featured_media":10315,"template":"","brand":[99],"kategorii":[174],"class_list":["post-10320","katalog","type-katalog","status-publish","has-post-thumbnail","hentry","brand-vent-system-project-en","kategorii-round-ducting-vsp"],"yoast_head":"\nConcentric reducer for ducts | VentMarket<\/title>\n<meta name=\"description\" content=\"Concentric reducer for joining round ducts of different diameters. Nipple ends, rubber seal, galvanised steel. Price on request. Delivery in the Baltics.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/ventmarket.eu\/en\/katalog\/concentric-reducer\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Concentric reducer for ducts | VentMarket\" \/>\n<meta property=\"og:description\" content=\"Concentric reducer for joining round ducts of different diameters. Nipple ends, rubber seal, galvanised steel. Price on request. Delivery in the Baltics.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/ventmarket.eu\/en\/katalog\/concentric-reducer\/\" \/>\n<meta property=\"og:site_name\" content=\"VENT SYSTEM PROJECT\" \/>\n<meta property=\"article:modified_time\" content=\"2026-07-15T13:10:55+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/ventmarket.eu\/wp-content\/uploads\/2026\/07\/ventmarket-uleminek-tsentriline.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"1080\" \/>\n\t<meta property=\"og:image:height\" content=\"1080\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:title\" content=\"Concentric reducer\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/ventmarket.eu\/en\/katalog\/concentric-reducer\/\",\"url\":\"https:\/\/ventmarket.eu\/en\/katalog\/concentric-reducer\/\",\"name\":\"Concentric reducer for ducts | VentMarket\",\"isPartOf\":{\"@id\":\"https:\/\/ventmarket.eu\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/ventmarket.eu\/en\/katalog\/concentric-reducer\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/ventmarket.eu\/en\/katalog\/concentric-reducer\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/ventmarket.eu\/wp-content\/uploads\/2026\/07\/ventmarket-uleminek-tsentriline.webp\",\"datePublished\":\"2026-07-15T13:06:19+00:00\",\"dateModified\":\"2026-07-15T13:10:55+00:00\",\"description\":\"Concentric reducer for joining round ducts of different diameters. Nipple ends, rubber seal, galvanised steel. Price on request. Delivery in the Baltics.\",\"breadcrumb\":{\"@id\":\"https:\/\/ventmarket.eu\/en\/katalog\/concentric-reducer\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/ventmarket.eu\/en\/katalog\/concentric-reducer\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/ventmarket.eu\/en\/katalog\/concentric-reducer\/#primaryimage\",\"url\":\"https:\/\/ventmarket.eu\/wp-content\/uploads\/2026\/07\/ventmarket-uleminek-tsentriline.webp\",\"contentUrl\":\"https:\/\/ventmarket.eu\/wp-content\/uploads\/2026\/07\/ventmarket-uleminek-tsentriline.webp\",\"width\":1080,\"height\":1080,\"caption\":\"Tsentriline \u00fcleminek \u00fcmaratele \u00f5hukanalitele\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/ventmarket.eu\/en\/katalog\/concentric-reducer\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u0413\u043b\u0430\u0432\u043d\u0430\u044f \u0441\u0442\u0440\u0430\u043d\u0438\u0446\u0430\",\"item\":\"https:\/\/ventmarket.eu\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"\u041a\u0430\u0442\u0430\u043b\u043e\u0433\",\"item\":\"https:\/\/ventmarket.eu\/katalog\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Concentric reducer\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/ventmarket.eu\/#website\",\"url\":\"https:\/\/ventmarket.eu\/\",\"name\":\"Ventmarket\",\"description\":\"Ventmarket \u2013 Ventilatsiooniseadmete e-pood Eestis\",\"publisher\":{\"@id\":\"https:\/\/ventmarket.eu\/#organization\"},\"alternateName\":\"Ventmarket\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/ventmarket.eu\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/ventmarket.eu\/#organization\",\"name\":\"VENT SYSTEM PROJECT O\u00dc\",\"alternateName\":\"Ventmarket\",\"url\":\"https:\/\/ventmarket.eu\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/ventmarket.eu\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/ventmarket.eu\/wp-content\/uploads\/2024\/12\/cropped-logo-4-1-1-1.png\",\"contentUrl\":\"https:\/\/ventmarket.eu\/wp-content\/uploads\/2024\/12\/cropped-logo-4-1-1-1.png\",\"width\":321,\"height\":168,\"caption\":\"VENT SYSTEM PROJECT O\u00dc\"},\"image\":{\"@id\":\"https:\/\/ventmarket.eu\/#\/schema\/logo\/image\/\"},\"description\":\"Ventilatsioonit\u00f6\u00f6d: projekteerimine, paigaldus Ventilatsioonilahendused teie objektile. Pakume laia valikut ventilatsiooniseadmeid ja -komponente ning ventilatsioonis\u00fcsteemide projekteerimisteenust igasuguse keerukusega objektidele. Alates 2009. aastast oleme pakkunud klientidele usaldusv\u00e4\u00e4rseid ja t\u00f5husaid lahendusi. Meie spetsialistid aitavad teil valida optimaalse seadme, koostada projekti ja pakkuda terviklikku lahendust teie kodu, kontori, kaubanduskeskuse v\u00f5i t\u00f6\u00f6stusettev\u00f5tte jaoks.\",\"email\":\"sales@ventmarket.eu\",\"telephone\":\"+372 5300 7799\",\"legalName\":\"VENT SYSTEM PROJECT O\u00dc\",\"foundingDate\":\"2009-10-21\",\"numberOfEmployees\":{\"@type\":\"QuantitativeValue\",\"minValue\":\"51\",\"maxValue\":\"200\"},\"publishingPrinciples\":\"https:\/\/ventmarket.eu\/en\/privacy-policy\/\",\"ownershipFundingInfo\":\"https:\/\/ventmarket.eu\/en\/privacy-policy\/\",\"actionableFeedbackPolicy\":\"https:\/\/ventmarket.eu\/en\/privacy-policy\/\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Concentric reducer for ducts | VentMarket","description":"Concentric reducer for joining round ducts of different diameters. Nipple ends, rubber seal, galvanised steel. Price on request. Delivery in the Baltics.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/ventmarket.eu\/en\/katalog\/concentric-reducer\/","og_locale":"en_US","og_type":"article","og_title":"Concentric reducer for ducts | VentMarket","og_description":"Concentric reducer for joining round ducts of different diameters. Nipple ends, rubber seal, galvanised steel. Price on request. Delivery in the Baltics.","og_url":"https:\/\/ventmarket.eu\/en\/katalog\/concentric-reducer\/","og_site_name":"VENT SYSTEM PROJECT","article_modified_time":"2026-07-15T13:10:55+00:00","og_image":[{"width":1080,"height":1080,"url":"https:\/\/ventmarket.eu\/wp-content\/uploads\/2026\/07\/ventmarket-uleminek-tsentriline.webp","type":"image\/webp"}],"twitter_card":"summary_large_image","twitter_title":"Concentric reducer","schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/ventmarket.eu\/en\/katalog\/concentric-reducer\/","url":"https:\/\/ventmarket.eu\/en\/katalog\/concentric-reducer\/","name":"Concentric reducer for ducts | VentMarket","isPartOf":{"@id":"https:\/\/ventmarket.eu\/#website"},"primaryImageOfPage":{"@id":"https:\/\/ventmarket.eu\/en\/katalog\/concentric-reducer\/#primaryimage"},"image":{"@id":"https:\/\/ventmarket.eu\/en\/katalog\/concentric-reducer\/#primaryimage"},"thumbnailUrl":"https:\/\/ventmarket.eu\/wp-content\/uploads\/2026\/07\/ventmarket-uleminek-tsentriline.webp","datePublished":"2026-07-15T13:06:19+00:00","dateModified":"2026-07-15T13:10:55+00:00","description":"Concentric reducer for joining round ducts of different diameters. Nipple ends, rubber seal, galvanised steel. Price on request. Delivery in the Baltics.","breadcrumb":{"@id":"https:\/\/ventmarket.eu\/en\/katalog\/concentric-reducer\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/ventmarket.eu\/en\/katalog\/concentric-reducer\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/ventmarket.eu\/en\/katalog\/concentric-reducer\/#primaryimage","url":"https:\/\/ventmarket.eu\/wp-content\/uploads\/2026\/07\/ventmarket-uleminek-tsentriline.webp","contentUrl":"https:\/\/ventmarket.eu\/wp-content\/uploads\/2026\/07\/ventmarket-uleminek-tsentriline.webp","width":1080,"height":1080,"caption":"Tsentriline \u00fcleminek \u00fcmaratele \u00f5hukanalitele"},{"@type":"BreadcrumbList","@id":"https:\/\/ventmarket.eu\/en\/katalog\/concentric-reducer\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u0413\u043b\u0430\u0432\u043d\u0430\u044f \u0441\u0442\u0440\u0430\u043d\u0438\u0446\u0430","item":"https:\/\/ventmarket.eu\/"},{"@type":"ListItem","position":2,"name":"\u041a\u0430\u0442\u0430\u043b\u043e\u0433","item":"https:\/\/ventmarket.eu\/katalog\/"},{"@type":"ListItem","position":3,"name":"Concentric reducer"}]},{"@type":"WebSite","@id":"https:\/\/ventmarket.eu\/#website","url":"https:\/\/ventmarket.eu\/","name":"Ventmarket","description":"Ventmarket \u2013 Ventilatsiooniseadmete e-pood Eestis","publisher":{"@id":"https:\/\/ventmarket.eu\/#organization"},"alternateName":"Ventmarket","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/ventmarket.eu\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/ventmarket.eu\/#organization","name":"VENT SYSTEM PROJECT O\u00dc","alternateName":"Ventmarket","url":"https:\/\/ventmarket.eu\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/ventmarket.eu\/#\/schema\/logo\/image\/","url":"https:\/\/ventmarket.eu\/wp-content\/uploads\/2024\/12\/cropped-logo-4-1-1-1.png","contentUrl":"https:\/\/ventmarket.eu\/wp-content\/uploads\/2024\/12\/cropped-logo-4-1-1-1.png","width":321,"height":168,"caption":"VENT SYSTEM PROJECT O\u00dc"},"image":{"@id":"https:\/\/ventmarket.eu\/#\/schema\/logo\/image\/"},"description":"Ventilatsioonit\u00f6\u00f6d: projekteerimine, paigaldus Ventilatsioonilahendused teie objektile. Pakume laia valikut ventilatsiooniseadmeid ja -komponente ning ventilatsioonis\u00fcsteemide projekteerimisteenust igasuguse keerukusega objektidele. Alates 2009. aastast oleme pakkunud klientidele usaldusv\u00e4\u00e4rseid ja t\u00f5husaid lahendusi. Meie spetsialistid aitavad teil valida optimaalse seadme, koostada projekti ja pakkuda terviklikku lahendust teie kodu, kontori, kaubanduskeskuse v\u00f5i t\u00f6\u00f6stusettev\u00f5tte jaoks.","email":"sales@ventmarket.eu","telephone":"+372 5300 7799","legalName":"VENT SYSTEM PROJECT O\u00dc","foundingDate":"2009-10-21","numberOfEmployees":{"@type":"QuantitativeValue","minValue":"51","maxValue":"200"},"publishingPrinciples":"https:\/\/ventmarket.eu\/en\/privacy-policy\/","ownershipFundingInfo":"https:\/\/ventmarket.eu\/en\/privacy-policy\/","actionableFeedbackPolicy":"https:\/\/ventmarket.eu\/en\/privacy-policy\/"}]}},"_links":{"self":[{"href":"https:\/\/ventmarket.eu\/en\/wp-json\/wp\/v2\/katalog\/10320","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ventmarket.eu\/en\/wp-json\/wp\/v2\/katalog"}],"about":[{"href":"https:\/\/ventmarket.eu\/en\/wp-json\/wp\/v2\/types\/katalog"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ventmarket.eu\/en\/wp-json\/wp\/v2\/media\/10315"}],"wp:attachment":[{"href":"https:\/\/ventmarket.eu\/en\/wp-json\/wp\/v2\/media?parent=10320"}],"wp:term":[{"taxonomy":"brand","embeddable":true,"href":"https:\/\/ventmarket.eu\/en\/wp-json\/wp\/v2\/brand?post=10320"},{"taxonomy":"kategorii","embeddable":true,"href":"https:\/\/ventmarket.eu\/en\/wp-json\/wp\/v2\/kategorii?post=10320"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}