{"product_id":"oase-filtral-700-filter-foam-set","title":"Oase Filtral 700, Filter Foam Set","description":"\u003ch2\u003eComplete Foam Replacement for the Filtral 700\u003c\/h2\u003e \u003cp\u003eThe Oase Filtral 700 filter foam set provides fresh multi-density foam media that handles both mechanical particle removal and biological nitrification inside your all-in-one filter. Compressed or disintegrating foam can no longer trap fine particles or support healthy bacteria populations — replacing the set restores both functions.\u003c\/p\u003e \u003ch3\u003eAnnual Replacement Recommended\u003c\/h3\u003e \u003cp\u003eEven with regular rinsing, foam degrades after a full season of continuous use. The pore structure collapses, reducing both flow rate and biological surface area. A new set each spring gives your filter its best chance at maintaining clear, healthy water throughout the Canadian pond season.\u003c\/p\u003e \u003ctable\u003e \u003ctr\u003e \u003cth\u003eSpecification\u003c\/th\u003e \u003cth\u003eDetails\u003c\/th\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eCompatible Model\u003c\/td\u003e \u003ctd\u003eFiltral 700\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eContents\u003c\/td\u003e \u003ctd\u003eMulti-density foam set\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eReplacement Interval\u003c\/td\u003e \u003ctd\u003eAnnually\u003c\/td\u003e \u003c\/tr\u003e \u003c\/table\u003e \u003ch3\u003eInstallation\u003c\/h3\u003e \u003cp\u003eLift the Filtral from the pond, open the housing, and remove the old foam. Insert the new pads in the correct density order — coarse facing the inlet. Reassemble and submerge. Allow several weeks for beneficial bacteria to fully colonise the new media.\u003c\/p\u003e \u003cp\u003eIdeal for Filtral 700 owners performing spring maintenance to prepare the filter for the active season.\u003c\/p\u003e","brand":"Oase","offers":[{"title":"Default Title","offer_id":55041491730771,"sku":"OASP-40968","price":16.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1076\/9324\/4755\/files\/oase-replacement-parts-default-title-oase-filtral-700-filter-foam-set-43287413850431.webp?v=1790197609","url":"https:\/\/progradewarehouse.com\/products\/oase-filtral-700-filter-foam-set","provider":"PRO GRADE WAREHOUSE","version":"1.0","type":"link"}