{"product_id":"aquarium-filter-cotton-for-hw-303ab-hw-403ab-fish-tank-replacement-filter-media","title":"Aquarium Filter Cotton for HW-303AB \u0026 HW-403AB | Fish Tank Replacement Filter Media","description":"\u003cp data-start=\"220\" data-end=\"621\" class=\"PDq2pG_selectionAnchorContainer\"\u003eKeep your aquarium filtration system operating efficiently with this replacement aquarium filter cotton. Designed for compatibility with \u003cstrong data-start=\"357\" data-end=\"369\"\u003eHW-303AB\u003c\/strong\u003e and \u003cstrong data-start=\"374\" data-end=\"386\"\u003eHW-403AB\u003c\/strong\u003e filter systems, this filter media helps capture debris and suspended particles while supporting smooth water circulation. Made from durable cotton material, it is suitable for routine maintenance in freshwater and saltwater aquariums.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"623\" data-end=\"626\"\u003e\n\u003ch2 data-section-id=\"1ma7m6t\" data-start=\"628\" data-end=\"643\"\u003eKey Features\u003c\/h2\u003e\n\u003cul data-start=\"645\" data-end=\"1081\"\u003e\n\u003cli data-section-id=\"1xj72nz\" data-start=\"645\" data-end=\"696\"\u003eReplacement filter cotton for aquarium filtration\u003c\/li\u003e\n\u003cli data-section-id=\"4i1gye\" data-start=\"697\" data-end=\"751\"\u003eCompatible with HW-303AB and HW-403AB filter systems\u003c\/li\u003e\n\u003cli data-section-id=\"v4ycnl\" data-start=\"752\" data-end=\"795\"\u003eHelps trap debris and suspended particles\u003c\/li\u003e\n\u003cli data-section-id=\"cj9yqv\" data-start=\"796\" data-end=\"834\"\u003eSupports efficient water circulation\u003c\/li\u003e\n\u003cli data-section-id=\"18skgw7\" data-start=\"835\" data-end=\"867\"\u003eDurable cotton filter material\u003c\/li\u003e\n\u003cli data-section-id=\"1ad2xiz\" data-start=\"868\" data-end=\"897\"\u003eEasy to install and replace\u003c\/li\u003e\n\u003cli data-section-id=\"fhb0fx\" data-start=\"898\" data-end=\"947\"\u003eSuitable for freshwater and saltwater aquariums\u003c\/li\u003e\n\u003cli data-section-id=\"eq7gd1\" data-start=\"948\" data-end=\"986\"\u003eIdeal for routine filter maintenance\u003c\/li\u003e\n\u003cli data-section-id=\"t1n88g\" data-start=\"987\" data-end=\"1033\"\u003eAvailable as a single piece or 10-piece pack\u003c\/li\u003e\n\u003cli data-section-id=\"10izco4\" data-start=\"1034\" data-end=\"1081\"\u003eSuitable for home aquarium filtration systems\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Trop Aquarium","offers":[{"title":"8white and 2blue \/ Cotton \/ Filter cotton*10pcs","offer_id":52864152764725,"sku":"CJJT151450503CX","price":28.73,"currency_code":"USD","in_stock":true},{"title":"Blue \/ Cotton \/ Filter cotton*10pcs","offer_id":52864152797493,"sku":"CJJT151450502BY","price":18.07,"currency_code":"USD","in_stock":true},{"title":"White \/ Cotton \/ Filter cotton*10pcs","offer_id":52864152830261,"sku":"CJJT151450501AZ","price":17.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/1124\/5877\/files\/aquarium-filter-cotton-hw303abr.jpg?v=1784495855","url":"https:\/\/tropaquarium.us\/products\/aquarium-filter-cotton-for-hw-303ab-hw-403ab-fish-tank-replacement-filter-media","provider":"Trop Aquarium","version":"1.0","type":"link"}