{"id":2851,"date":"2025-04-07T06:42:28","date_gmt":"2025-04-07T06:42:28","guid":{"rendered":"https:\/\/uk-dev.filtrupasaulis.lt\/?post_type=product&#038;p=2851"},"modified":"2025-12-18T14:39:15","modified_gmt":"2025-12-18T12:39:15","slug":"defro-drx-v-opti-v-activated-carbon-filter-set-m5-m5-ac-original-445x171x48","status":"publish","type":"product","link":"https:\/\/filtrupasaulis.lt\/en\/product\/defro-drx-v-opti-v-activated-carbon-filter-set-m5-m5-ac-original-445x171x48\/","title":{"rendered":"Defro DRX V \/ OPTI V activated carbon filter set M5+M5(AC) (original)"},"content":{"rendered":"<h2><span style=\"font-weight: 400\">Model compatibility\u00a0<\/span><\/h2>\n<p><span style=\"font-weight: 400\">Compatible with the following models:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Defro DRX 300 V<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Defro DRX 400 V<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Defro DRX 500 V<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Defro DRX OPTI 300 V<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Defro DRX OPTI 400 V<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Defro DRX OPTI 500 V<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Defro DRX OPTI 250 V S<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Defro DRX OPTI 300 H<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Defro DRX OPTI 400 H<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Defro DRX OPTI 500 H<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Defro DRX OPTI 350 F<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Defro DRX OPTI 450 F<\/span><\/li>\n<\/ul>\n<h2><span style=\"font-weight: 400\">What filter set protects against\u00a0<\/span><\/h2>\n<p><span style=\"font-weight: 400\">Filter set includes <\/span><b>2 filters<\/b><span style=\"font-weight: 400\">:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Extract filter \u2013 M5 (ePM10 <\/span><span style=\"font-weight: 400\">55%<\/span><span style=\"font-weight: 400\">) \u2013 for MVHR protection<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Supply filter \u2013 M5(AC) (ePM10 <\/span><span style=\"font-weight: 400\">55%<\/span><span style=\"font-weight: 400\">) \u2013 for indoor air protection<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400\">This filter set follows the ISO 16890 standard for particle filtration efficiency.<\/span><b>\u00a0<\/b><\/p>\n<p><span style=\"font-weight: 400\">The <\/span><b>M5 filter <\/b><span style=\"font-weight: 400\">captures around <\/span><span style=\"font-weight: 400\">55%<\/span><span style=\"font-weight: 400\"> of particles that are 10 microns or larger, such as pollen, mould spores, pet dander, and house dust. It&#8217;s <\/span><span style=\"font-weight: 400\">designed to clean the air extracted from your indoor space, helping to reduce visible dust and general build-up in the ventilation system<\/span><span style=\"font-weight: 400\">. This lowers energy consumption, keeps the unit quiet, and extends your system\u2019s lifespan.<\/span><\/p>\n<p><span style=\"font-weight: 400\">The <\/span><b>M5(AC) filter<\/b><span style=\"font-weight: 400\"> combines particle filtration with a layer of activated carbon, which adsorbs a wide range of gaseous pollutants and odours. It helps remove volatile organic compounds (VOCs), formaldehyde, ozone, NO\u2082, SO\u2082, benzene, toluene, perfumes, pet smells, and smoke-related odours. <\/span><span style=\"font-weight: 400\">\u00a0It is designed to clean the outdoor air supplied into your home, improving indoor air quality <\/span><span style=\"font-weight: 400\">in areas with higher outdoor pollution or household odours.<\/span><\/p>\n<h2><span style=\"font-weight: 400\">Usage and maintenance\u00a0<\/span><\/h2>\n<p><span style=\"font-weight: 400\">Defro recommends replacing the <\/span><b>filters every 6 months<\/b><span style=\"font-weight: 400\">, to ensure optimal air quality and system performance.<\/span><\/p>\n<p><span style=\"font-weight: 400\">However, replacement frequency may vary depending on factors such as:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400\"><b>Air pollution levels<\/b><span style=\"font-weight: 400\"> (e.g. urban vs rural areas)<\/span><\/li>\n<li style=\"font-weight: 400\"><b>Allergies or respiratory sensitivities<\/b><\/li>\n<li style=\"font-weight: 400\"><b>Indoor pets or smoking<\/b><\/li>\n<li style=\"font-weight: 400\"><b>Dust from nearby construction sites<\/b><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400\">If your system includes a <\/span><b>filter change indicator<\/b><span style=\"font-weight: 400\">, follow its alerts. Otherwise, check the filters visually \u2013 if they appear very dirty or clogged, it&#8217;s time to replace them.<\/span><\/p>\n<h2><span style=\"font-weight: 400\">Manufacturing quality<\/span><\/h2>\n<p><span style=\"font-weight: 400\">This filter set is <\/span><b>manufactured by Defro<\/b><span style=\"font-weight: 400\">, a trusted partner we\u2019ve worked with for many years. We purchase all products directly from them, ensuring authenticity and consistent quality. Defro\u2019s manufacturing facilities, <\/span><b>based in Poland<\/b><span style=\"font-weight: 400\">, uphold strict European production standards. Their advanced filtration technologies and rigorous testing processes guarantee optimal particle retention, airflow efficiency, and product reliability.<\/span><\/p>\n<p><span style=\"font-weight: 400\">These panel filters are made using <\/span><span style=\"font-weight: 400\">Z-line technology<\/span><span style=\"font-weight: 400\">, with densely folded filter media mounted in a cardboard frame. Such design maximises the filtration surface area, enhancing particle retention and airflow efficiency. This kind of construction offers a larger effective filtration area, more uniform airflow distribution, improved particle capture, and a lower pressure drop.<\/span><\/p>\n<p><span style=\"font-weight: 400\">By using <\/span><b>original Defro filters<\/b><span style=\"font-weight: 400\">, you guarantee that your ventilation system performs according to the manufacturer\u2019s specifications, maintaining both optimal indoor air quality and energy efficiency.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Model compatibility\u00a0 Compatible with the following models: Defro DRX 300 V Defro DRX 400 V Defro DRX 500 V Defro DRX OPTI 300 V Defro DRX OPTI 400 V Defro DRX OPTI 500 V Defro DRX OPTI 250 V S Defro DRX OPTI 300 H Defro DRX OPTI 400 H Defro DRX OPTI 500 H [&hellip;]<\/p>\n","protected":false},"featured_media":3100,"comment_status":"open","ping_status":"closed","template":"","meta":{"_how_to_change":"<b>Filter Replacement Instructions for Defro DRX V \/ OPTI V:<\/b>\r\n<ol>\r\n \t<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\"><strong>Turn off the unit<\/strong>: Ensure the unit is powered off and disconnected from the electrical supply to prevent any accidents.<\/span><\/li>\r\n \t<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\"><strong>Access the filter compartment<\/strong>: Locate the filter compartment, accessible via the front panel.<\/span><\/li>\r\n \t<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\"><strong>Remove the old filters<\/strong>: Carefully remove the existing filters. Note the orientation and position of the filters for proper installation of the new ones.<\/span><\/li>\r\n \t<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\"><strong>Install new filters<\/strong>: Place the new filters into the compartment, ensuring they are correctly oriented and seated properly.<\/span><\/li>\r\n \t<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\"><strong>Reassemble the unit<\/strong>: Replace any panels or covers that were removed during the process.<\/span><\/li>\r\n \t<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\"><strong>Power on the unit<\/strong>: Reconnect the unit to the electrical supply and power it on.<\/span><\/li>\r\n<\/ol>","_delivery_info":"<strong>Order Processing Time<\/strong>\nAll in-stock products are dispatched within 1\u20132 business days, except for clearly marked items with an extended dispatch time (5\u201310 business days).\n\n<strong>Shipping Costs<\/strong>\nShipping is free for all orders over \u20ac59. For orders up to \u20ac59, shipping costs will be calculated at checkout.\n\n<strong>Order Tracking<\/strong>\nOnce your order has been dispatched, we will send you a confirmation email with tracking details so you can easily follow its journey to you.\n\n<strong>Business Days<\/strong>\nDelivery times are calculated in business days \u2013 from Monday to Friday, excluding public holidays.\n\n<strong>Easy returns within 30 days<\/strong>\nYou may return any product within 30 days of receiving it for a full refund \u2013 no questions asked!\n\nIf you need to return items after 30 days, please contact us. We review these requests on a case-by-case basis and will do our best to help.\n\n<strong>Condition of returned products<\/strong>\nWe accept returns of products unused in intact condition, including those unpacked but not damaged. Products that are damaged, dirty, or otherwise unusable cannot be accepted for return.\n\n<strong>Defective or incorrect items<\/strong>\nIf you receive a defective or incorrect product, please contact us immediately. We will ensure the issue is resolved promptly, as your satisfaction is our top priority.\n\n<strong>How to return an item?<\/strong>\nPlease contact us before sending back any products. We will provide you with the return shipping details and assist you throughout the process. We cover all costs of return shipping.\n\n<strong>Refund processing timeline<\/strong>\nOnce your returned product is delivered to us, we will verify its condition within 5 working days. Refunds will be processed within an additional 5 working days after approval, using the original payment method.\n\n<strong>Is it possible to cancel my order?<\/strong>\nYes, cancellations are possible before your order has been shipped.","_original_product_code":"","_shipped_within":"1-2 working days","_product_quantity":2,"_enable_bulk_discount":"yes","_bulk_discount_rules":[{"min_quantity":2,"discount_percentage":5},{"min_quantity":3,"discount_percentage":10},{"min_quantity":4,"discount_percentage":15}]},"product_brand":[],"product_cat":[2470,1590],"product_tag":[],"class_list":{"0":"post-2851","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-defro-drx-opti-v","7":"product_cat-defro","9":"first","10":"instock","11":"taxable","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/filtrupasaulis.lt\/en\/wp-json\/wp\/v2\/product\/2851","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/filtrupasaulis.lt\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/filtrupasaulis.lt\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/filtrupasaulis.lt\/en\/wp-json\/wp\/v2\/comments?post=2851"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/filtrupasaulis.lt\/en\/wp-json\/wp\/v2\/media\/3100"}],"wp:attachment":[{"href":"https:\/\/filtrupasaulis.lt\/en\/wp-json\/wp\/v2\/media?parent=2851"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/filtrupasaulis.lt\/en\/wp-json\/wp\/v2\/product_brand?post=2851"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/filtrupasaulis.lt\/en\/wp-json\/wp\/v2\/product_cat?post=2851"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/filtrupasaulis.lt\/en\/wp-json\/wp\/v2\/product_tag?post=2851"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}