{"product_id":"genvex-filter-eco-300-g4-copy","title":"Genvex filter Eco 175 G4","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp class=\"normal\"\u003e\u003cstrong\u003eThis G4 filter is for the Eco175. This is an excellent machine and all parts if needed are available from ourselves.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"normal\"\u003eThe three standard types of filters are:\u003c\/p\u003e\n\u003cp class=\"normal\"\u003eG4 – coarse filter\u003c\/p\u003e\n\u003cp class=\"normal\"\u003eF7 – fine filter\u003c\/p\u003e\n\u003cp class=\"normal\"\u003eThe finer the filter, the more and smaller particles it will filter from the air. However, a finer filter means that the ventilation system has to work harder to transport air through the system.\u003c\/p\u003e\n\u003cp class=\"normal\"\u003eThat means you should not choose a finer filter than you need.\u003c\/p\u003e\n\u003cp class=\"normal\"\u003eExhaust air does not need more than a G4 filter, since the air indoors has already been cleaned once, which is enough to keep the ventilation system’s inner workings clean.\u003c\/p\u003e\n\u003cp class=\"normal\"\u003eYou should choose either a G4 or F7 for intake air. So, what is the difference ?\u003c\/p\u003e\n\u003cp class=\"normal\"\u003eG4 only removes dust particles that are big enough to be seen with the naked eye. A finer filter that also filters out smaller particles would probably be a better choice for most households. For example, pollen, asphalt particles and smoke from wood stoves that you would rather not let into the house.\u003c\/p\u003e\n\u003cp class=\"normal\"\u003e If you need to filter the air even more, perhaps due to allergies, you can choose an F7 filter instead. You can also particularly order even finer filters.\u003c\/p\u003e","brand":"PlumbaVent Ltd","offers":[{"title":"Default Title","offer_id":55224597414226,"sku":"GEN-F-075024","price":19.5,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0280\/6913\/4411\/products\/Eco275G4072008_f3325b12-725f-4cb7-ae9e-80025f38091e.jpg?v=1670867431","url":"https:\/\/plumbavent.com\/products\/genvex-filter-eco-300-g4-copy","provider":"Plumbavent Ltd","version":"1.0","type":"link"}