{"id":1590,"count":3,"description":"Discover our range of replacement filters for your Defro ventilation unit, all <b>made in the EU<\/b>! Our selection includes high-performance <b>M5 <\/b><b>(ISO <\/b><b>ePM10 55%<\/b><b>)<\/b> <b>filters sets<\/b>, designed to protect your system and improve indoor air quality. An optional version with activated carbon is also available. Whether you're looking for original Defro filters or affordable house brand alternatives, all our options are quality-tested and fully compatible with Defro MVHR units.\r\nModel compatibility\r\nThis category includes filter sets compatible with all major Defro MVHR ventilation units, including:\r\n\r\n \t<b>DRX V \/ OPTI <\/b>series\r\n\r\nTo ensure the right fit, it\u2019s important to know the exact model of your ventilation unit, as different models require different filters. You\u2019ll find helpful tips on identifying your device in the FAQ section.\r\nFilter types and what they protect against\r\nOur replacement filter sets for Defro units are designed to ensure optimal air quality and system performance through <b>dual M5 filtration<\/b> and an optional activated carbon filter:\r\n\r\n \t<b>M5 <\/b><b>filters (ISO <\/b><b>ePM10 55%<\/b><b>)<\/b> on the extract and supply side: ideal for capturing larger particles like pollen, mould spores, pet dander, and house dust.\r\n \t<b>M5(AC) <\/b><b>filter (ISO ePM10 55%)<\/b> on the supply side: with a layer of activated carbon, which adsorbs a wide range of gaseous pollutants and odours.\r\n\r\nUsage and maintenance\r\nTo keep your MVHR system running efficiently and your indoor air clean, we recommend replacing the filters every 3\u20136 months. However, this depends on your environment, if you have pets, or nearby construction.\r\n\r\nTo make the process easy, we provide <b>step-by-step replacement instructions<\/b> for each filter model. You can find them under the \u201cHow to change\u201d tab on every product page.\r\nManufacturing quality you can trust\r\nThe original Defro filters are <b>manufactured in Poland <\/b>using advanced filtration technologies. Our carefully developed house brand filters are also <b>made in the European Union<\/b> by certified manufacturers. Both are produced with high-quality materials, under strict ISO 16890 standards to ensure high filtration performance and reliability.\r\n\r\n","link":"https:\/\/filtri.fi\/en\/mvhr-filters\/defro\/","name":"Defro","slug":"defro","taxonomy":"product_cat","parent":0,"meta":[],"menu_order":14,"_links":{"self":[{"href":"https:\/\/filtri.fi\/en\/wp-json\/wp\/v2\/product_cat\/1590","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/filtri.fi\/en\/wp-json\/wp\/v2\/product_cat"}],"about":[{"href":"https:\/\/filtri.fi\/en\/wp-json\/wp\/v2\/taxonomies\/product_cat"}],"wp:post_type":[{"href":"https:\/\/filtri.fi\/en\/wp-json\/wp\/v2\/product?product_cat=1590"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}