{"product_id":"alen-breathesmart-flex-45i-replacement-pre-filter-4-pack","title":"Alen BreatheSmart FLEX\/45i Replacement Prefilter 4-Pack","description":"Your pre-filter is the first line of defense when it comes to your purifier’s four-stage filtration system for cleaning the air. The pre-filter is the black foam layer that covers the exterior of your filter. It’s designed to capture larger particles such as dust and cat or dog hair. Keeping your pre-filter clean will extend the life of your filter and keep your purifier working at peak efficiency. Pre-filters can be removed and cleaned by vacuuming, but some customers prefer to discard their heavily soiled pre-filter and exchange it for a fresh one. This pre-filter is intended only for the \u003cstrong\u003eBreatheSmart 45i or the BreatheSmart FLEX.\u003c\/strong\u003e","brand":"Alen","offers":[{"title":"Default Title","offer_id":35767620796583,"sku":"18402","price":19.99,"currency_code":"PLN","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0455\/6079\/1207\/products\/FLEX_Prefilter_4-Pack-1024.jpg?v=1597321427","url":"https:\/\/alencorp-com.myshopify.com\/products\/alen-breathesmart-flex-45i-replacement-pre-filter-4-pack","provider":"alencorp.com","version":"1.0","type":"link"}