{"product_id":"blueair-classic-400-series-replacement-particle-filter-hepasilent-media","title":"Blueair Classic 400 Series - Replacement Particle Filter, HEPASilent Media","description":"\u003cp\u003eThe genuine particle filter for Blueair's Classic 400 Series, manufacturer reference F400PA. It uses Blueair's HEPASilent media, which is deliberately less dense than conventional pleated media so the fan has less resistance to work against. Blueair gives the filter a six-month life when the purifier is run 24 hours a day.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eGenuine Blueair part, manufacturer reference F400PA\u003c\/li\u003e\n\u003cli\u003eHEPASilent filtration technology, combining electrostatic and mechanical filtration\u003c\/li\u003e\n\u003cli\u003eCaptures 99.97% of airborne particles down to 0.1 micron\u003c\/li\u003e\n\u003cli\u003eLess dense media requires less air pressure, so the purifier runs quieter and uses less energy\u003c\/li\u003e\n\u003cli\u003eFilter structure resists clogging to maintain airflow\u003c\/li\u003e\n\u003cli\u003eSix-month filter life when the purifier is used 24 hours a day\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFits the Blueair Classic 400 Series air purifiers.\u003c\/p\u003e","brand":"Blueair","offers":[{"title":"Default Title","offer_id":53985589100891,"sku":"AB-204","price":79.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1034\/9805\/6027\/files\/Gallery-ParticleFilter_c22b0bcd-87e0-4cb6-b1be-4ba3f65ccea7.jpg?v=1788663258","url":"https:\/\/airobriant.co.uk\/products\/blueair-classic-400-series-replacement-particle-filter-hepasilent-media","provider":"Airobriant","version":"1.0","type":"link"}