{"product_id":"jbl-combi-filter-basket-ii-cristalprofi-15-1901-2","title":"JBL Cristalprofi Combifilter Basket II - Filter basket, retrofit for JBL CristalProfi external filter","description":"\u003cp\u003eOne of the advantages of JBL CristalProfi external filters is their internal design, with pre-filters on top that are easily accessible and therefore easy to clean.\u003c\/p\u003e\n\u003cp\u003eThe pre-filters are designed to remove coarse debris drawn into the filter, preventing it from clogging the subsequent filter media.\u003c\/p\u003e\n\u003cp\u003eHowever, because coarse debris can quickly clog the pre-filters, JBL has designed this filter basket.\u003c\/p\u003e\n\u003cp\u003eInstead of containing two smaller filter foam pads on the outside, it now contains a large, single-piece pre-filter pad with at least twice the surface area of the previous ones.\u003c\/p\u003e\n\u003cp\u003eThe pre-filter therefore does not clog as quickly, and the performance of the external filter is maintained.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCleaning plastic parts\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFor many months, simply rinse the dirty filter foam under warm running water, then add filter bacteria before restarting (JBL FilterStart).\u003c\/p\u003e\n\u003cp\u003eHowever, because mechanical cleaning can never completely remove all dirt and some debris will remain in the foam, it is recommended to replace the filter foam approximately every 6 months.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAdding cleaning bacteria to the filter media\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe initial colonization of the filter media by cleaning bacteria takes approximately 1 to 2 weeks in freshwater and twice as long in saltwater.\u003c\/p\u003e\n\u003cp\u003eIf the filter media was already in use, the \"recolonization\" time will be doubled, as it does not easily occur on a dead bacterial mat.\u003c\/p\u003e\n\u003cp\u003eAdding concentrated cleaning bacteria, such as those in JBL FilterStart, reduces the biological conditioning period to approximately 24 hours.\u003c\/p\u003e\n\u003cp\u003eAnother reason is to fill the colonization space with these beneficial bacteria so that any potential pathogens find no place to spread.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003eRedesigned upper filter basket, with 100% more pre-filtration surface area. Filter media included.\u003c\/li\u003e\n\n\u003cli\u003eRemove the old filter basket and install the new one in its place.\u003c\/li\u003e\n\n\u003cli\u003eImproves the pre-filtration of the CristalProfi e 401, 701, 901, 1501 and 1901 filters, making them technically identical to the JBL 402, 702, etc.\u003c\/li\u003e\n\n\u003cli\u003eTwo-piece filter basket. The removable lower part contains 35 ppi (fine) post-filtration. The upper basket contains a single-piece pre-filter pad with 100% more surface area and a porosity of 15 ppi.\u003c\/li\u003e\n\n\u003cli\u003eContents: two-piece filter basket (separable at the clip), with fine and coarse filter foam pads.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e","brand":"JBL","offers":[{"title":"Default Title","offer_id":48024368218430,"sku":"6029400","price":17.75,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/1810\/4382\/products\/jbl-without-descri-jbl-combi-filter-basket-ii-cristalprofi-15-1901-2-4014162602947-6029400-28478748328049.png?v=1701521770","url":"https:\/\/iquishop.com\/en\/products\/jbl-combi-filter-basket-ii-cristalprofi-15-1901-2","provider":"Boutique Aquishop","version":"1.0","type":"link"}