{"product_id":"25x18-replacement-pond-filter-foam-set","title":"25\"x18\" Replacement Pond Filter Foam Set","description":"\u003cp\u003eKeep your pond filter running efficiently with the 25\" x 18\" Replacement Pond Filter Foam Set. This set includes three layers of foam: one fine, one medium, and one coarse, providing optimal filtration for gravity-fed, flow-through filters.\u003c\/p\u003e\r  \u003cp\u003eTo maintain a healthy aquatic environment, replace foams once they're exhausted. You can test their effectiveness by squeezing the old foams – if they don't bounce back, it's time for a replacement. Change one foam at a time to sustain levels of beneficial filter bacteria.\u003c\/p\u003e\r  \u003cp\u003eThese universal filter foams fit most filters, but ensure to check sizes before purchasing. The foams can easily be trimmed and have holes cut to fit your specific filter setup.\u003c\/p\u003e\r  \u003cb\u003eFeatures:\u003c\/b\u003e\r \u003cul\u003e\r \u003cli\u003eSet of 3 foams: fine, medium, and coarse\u003c\/li\u003e\r \u003cli\u003eFor use in gravity-fed, flow-through filters\u003c\/li\u003e\r \u003cli\u003eMaintains healthy levels of filter bacteria\u003c\/li\u003e\r \u003cli\u003eUniversal size, easily cut to fit\u003c\/li\u003e\r \u003c\/ul\u003e\u003cdiv\u003e \u003cb style=\"font-size: 13px;\"\u003e\u003cfont style=\"font-size: 16px;\"\u003eColours may vary depending on availability \u003c\/font\u003e\u003c\/b\u003e\u003cbr\u003e \u003c\/div\u003e","brand":"Unbranded","offers":[{"title":"Default Title","offer_id":54934716023123,"sku":"1011836","price":10.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1076\/9324\/4755\/files\/wvch4m2ttc0.jpg?v=1789335092","url":"https:\/\/progradewarehouse.com\/products\/25x18-replacement-pond-filter-foam-set","provider":"PRO GRADE WAREHOUSE","version":"1.0","type":"link"}