{"product_id":"fluval-g3-g6-aquastop-valve","title":"Fluval G3 \u0026 G6 AquaStop Valve","description":"\u003cp\u003e\u003cstrong\u003eThe genuine quick-disconnect valve that makes G-series maintenance mess-free.\u003c\/strong\u003e Fluval's AquaStop valve sits in the hose line of the G3 and G6 Advanced Filtration System, letting you disconnect the canister for cleaning without draining the hoses or the tank.\u003c\/p\u003e\u003ch3\u003eWill it fit my filter?\u003c\/h3\u003e\u003cp\u003eThis is genuine Fluval part \u003cstrong\u003eA20254\u003c\/strong\u003e, made for the \u003cstrong\u003eFluval G3 (A410)\u003c\/strong\u003e and \u003cstrong\u003eFluval G6 (A412)\u003c\/strong\u003e Advanced Filtration Systems. It is not compatible with Fluval's FX-series or 07-series canister filters, which use a different valve design.\u003c\/p\u003e\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuick disconnect\u003c\/strong\u003e — seals both sides of the hose line the moment you release the valve, so hardly any water escapes when you lift the canister out.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMess-free maintenance\u003c\/strong\u003e — no need to siphon or drain the hose run before a clean.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenuine fit\u003c\/strong\u003e — matches the G3\/G6 hose diameter and locking mechanism exactly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSymptom fix\u003c\/strong\u003e — replaces a valve that has cracked, seized, or stopped sealing after repeated use.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer part number\u003c\/th\u003e\n\u003ctd\u003eA20254\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFits\u003c\/th\u003e\n\u003ctd\u003eFluval G3 (A410), Fluval G6 (A412)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFunction\u003c\/th\u003e\n\u003ctd\u003eQuick-disconnect shut-off valve, hose line\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWater type\u003c\/th\u003e\n\u003ctd\u003eFreshwater and marine\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eSymptoms this fixes\u003c\/h3\u003e\u003cp\u003eWater dripping or spraying from the hose connection when you disconnect the canister, a valve lever that won't lock or won't release, or visible cracking around the valve housing are all signs the AquaStop needs replacing rather than just cleaning.\u003c\/p\u003e\u003ch3\u003eSuitable for, and not suitable for\u003c\/h3\u003e\u003cp\u003eSuitable for any G3 or G6 owner whose existing valve is worn, cracked or leaking. Not a universal part — it will not fit FX-series or other brands' canister filters, which use different hose fittings.\u003c\/p\u003e\u003ch3\u003eFitting\u003c\/h3\u003e\u003cp\u003eFits in place of the original valve on the hose line with no tools beyond what came with the filter. Isolate the water supply and have a towel ready before disconnecting the old valve, as some residual water in the hose is normal even with the valve closed.\u003c\/p\u003e\u003ch3\u003eWarranty and delivery\u003c\/h3\u003e\u003cp\u003eCovered by Fluval's standard replacement-parts warranty against manufacturing defects, in addition to your rights under the Australian Consumer Law. Standard parcel delivery Australia-wide.\u003c\/p\u003e\u003ch3\u003eCommon questions\u003c\/h3\u003e\u003ch4\u003eDo I need to drain my tank to fit this?\u003c\/h4\u003e\u003cp\u003eNo. The whole point of the AquaStop valve is that it seals the hose line so you can service the filter without draining the tank or the hoses.\u003c\/p\u003e\u003ch4\u003eWill a small amount of water still escape?\u003c\/h4\u003e\u003cp\u003eA few drops from residual water in the fittings is normal; a steady drip or spray means the valve isn't sealing and needs replacing.\u003c\/p\u003e\u003ch4\u003eDoes this fit the Fluval FX4?\u003c\/h4\u003e\u003cp\u003eNo. The FX-series uses its own valve design — this part is specific to the G3 and G6.\u003c\/p\u003e","brand":"Fluval","offers":[{"title":"Default Title","offer_id":55293297688867,"sku":"FG03F","price":66.95,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/FG03f.jpg?v=1782879625","url":"https:\/\/nicksaquariumoceanariumterrarium.com.au\/products\/fluval-g3-g6-aquastop-valve","provider":"Nicks Aquarium Oceanarium Terrarium","version":"1.0","type":"link"}