{"product_id":"replacement-aquarium-bio-foam-filters-fluval-fx4-fx5-fx6-6-pack","title":"Replacement Aquarium Bio-Foam Filters, Compatible with Fluval FX4, FX5 \u0026 FX6 (6 Pack)","description":"\u003cp\u003eA 6-pack of replacement bio-foam pads for Fluval FX4, FX5 and FX6 canister filters. The foam gives beneficial bacteria a place to grow, which is the biological stage of your filter that breaks down ammonia and nitrite.\u003c\/p\u003e\n\u003ch3\u003eFits\u003c\/h3\u003e\u003cp\u003eFluval FX4, FX5 and FX6 canister filters.\u003c\/p\u003e\n\u003ch3\u003eWhat's in the box\u003c\/h3\u003e\u003cp\u003e6 bio-foam filter pads.\u003c\/p\u003e\n\u003ch3\u003eWhat if it doesn't fit?\u003c\/h3\u003e\u003cp\u003e30-day returns. If it doesn't fit a model we list, we send a prepaid return label.\u003c\/p\u003e\n\u003cp\u003eDesigned and engineered in the USA by Think Crucial. Think Crucial is an independent brand and is not affiliated with Fluval. Brand and model names are used only to show compatibility. This is not a Fluval part and is not covered by a Fluval warranty.\u003c\/p\u003e","brand":"Fluval","offers":[{"title":"Default Title","offer_id":50698046537925,"sku":"TK-JUQH-J0S6","price":25.34,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1031\/7671\/files\/918z-VJh8CL.jpg?v=1791989591","url":"https:\/\/www.thinkcrucial.com\/products\/replacement-aquarium-bio-foam-filters-fluval-fx4-fx5-fx6-6-pack","provider":"Think Crucial","version":"1.0","type":"link"}