{"version":"1.0","provider_name":"Apros: flues, flue accessories, painted pipes for wood and pellet stoves","provider_url":"https:\/\/www.apros.it\/en\/","title":"VELA Slim - Apros: flues, flue accessories, painted pipes for wood and pellet stoves","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"eu4vuUoc88\"><a href=\"https:\/\/www.apros.it\/en\/products\/chimney-systems\/vela-slim\/\">VELA Slim<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.apros.it\/en\/products\/chimney-systems\/vela-slim\/embed\/#?secret=eu4vuUoc88\" width=\"600\" height=\"338\" title=\"&#8220;VELA Slim&#8221; &#8212; Apros: flues, flue accessories, painted pipes for wood and pellet stoves\" data-secret=\"eu4vuUoc88\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/\/# sourceURL=https:\/\/www.apros.it\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","thumbnail_url":"https:\/\/www.apros.it\/wp-content\/uploads\/2026\/07\/Vela-Slim.jpg","thumbnail_width":800,"thumbnail_height":876,"description":"It is a double-walled flexible pipe insulated with 10 mm of mineral wool. Thanks to its flexibility and thickness, it is suitable for the renovation and relining of old chimney flues. It improves the efficiency of wood and pellet stoves that operate with low flue gas outlet temperatures.  The range consists of 9 items, with available diameters of 80\/116, 100\/136, 130\/166, and 150\/186 mm."}