{"product_id":"fluval-fx4-fx5-fx6-giant-top-cover-click-fit-o-ring-2-pack","title":"Fluval FX4\/FX5\/FX6 Giant Top Cover Click-fit O-Ring 2 Pack","description":"\u003cp\u003e\u003cstrong\u003eCures the air draw and slow leak at your FX canister's top cover.\u003c\/strong\u003e The Fluval FX4\/FX5\/FX6 Top Cover Click-Fit O-Ring (genuine Fluval part A20212) is the seal at the top cover connections on the FX4, FX5 and FX6 canister filters. Sold as a genuine Fluval pack of two, it restores a positive, watertight click-fit where a worn O-ring is letting air in or water weep out.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenuine Fluval part A20212\u003c\/strong\u003e — the manufacturer's own seal, not an aftermarket substitute\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePack of two\u003c\/strong\u003e click-fit O-rings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCures air draw, bubbling and weeping\u003c\/strong\u003e at the top cover fittings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuick push-fit replacement\u003c\/strong\u003e — no tools or lubricant required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpec\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eGenuine Fluval part number\u003c\/td\u003e\n\u003ctd\u003eA20212\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFits\u003c\/td\u003e\n\u003ctd\u003eFluval FX4, FX5, FX6 canister filters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePack contents\u003c\/td\u003e\n\u003ctd\u003e2 click-fit O-rings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFitting type\u003c\/td\u003e\n\u003ctd\u003ePush-fit, top cover connection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuitability\u003c\/td\u003e\n\u003ctd\u003eFreshwater and saltwater aquariums\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eWill it fit my filter?\u003c\/h3\u003e\n\u003cp\u003eThis is the genuine Fluval O-ring for the top cover click-fit connections on the FX4, FX5 and FX6 canister filters — the fitting is unchanged across all three models, so this suits any age of FX4, FX5 or FX6.\u003c\/p\u003e\n\u003ch3\u003eSuitable for, and not suitable for\u003c\/h3\u003e\n\u003cp\u003eSuitable where the canister spits bubbles after priming, or weeps at the lid fittings.\u003c\/p\u003e\n\u003cp\u003eNot suitable for the main canister body seal or the motor head gasket — those are different Fluval spare parts.\u003c\/p\u003e\n\u003ch3\u003eCare and maintenance\u003c\/h3\u003e\n\u003cp\u003eO-rings harden with age and lose their seal well before they visibly perish. If your canister has ever run dry or been left disassembled for an extended period, replace this O-ring as routine maintenance rather than waiting for a leak to appear.\u003c\/p\u003e\n\u003ch3\u003eWarranty and delivery\u003c\/h3\u003e\n\u003cp\u003eThis is a genuine Fluval spare part, covered by Fluval's manufacturer warranty terms in addition to your rights under the Australian Consumer Law. Ships as a small parcel with standard delivery.\u003c\/p\u003e\n\u003ch3\u003eCommon questions\u003c\/h3\u003e\n\u003ch4\u003eWhy is my filter bubbling after I prime it?\u003c\/h4\u003e\n\u003cp\u003eUsually a tired O-ring at the top cover click-fit, letting air draw in at that joint.\u003c\/p\u003e\n\u003ch4\u003eHow often should I replace it?\u003c\/h4\u003e\n\u003cp\u003eFluval doesn't publish a fixed interval. Replace at the first sign of weeping or bubbling, or after the canister has been left dry for an extended period.\u003c\/p\u003e\n\u003ch4\u003eHow many O-rings are in the pack?\u003c\/h4\u003e\n\u003cp\u003eTwo.\u003c\/p\u003e\n\u003ch4\u003eIs this a genuine Fluval part?\u003c\/h4\u003e\n\u003cp\u003eYes, genuine Fluval part A20212.\u003c\/p\u003e\n","brand":"Fluval","offers":[{"title":"Default Title","offer_id":54774149153059,"sku":"PF104o","price":11.95,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/PF104o_6abd50ff-6fc4-4f01-9303-7b28eb2af6aa.png?v=1782878880","url":"https:\/\/nicksaquariumoceanariumterrarium.com.au\/products\/fluval-fx4-fx5-fx6-giant-top-cover-click-fit-o-ring-2-pack","provider":"Nicks Aquarium Oceanarium Terrarium","version":"1.0","type":"link"}