{"product_id":"fluval-fx-gravel-cleaner-kit-vacuum-bag-super-fine-2-pack","title":"Fluval FX Gravel Cleaner Kit Vacuum Bag Super Fine 2 Pack","description":"\u003cp\u003e\u003cstrong\u003eCatches the fine sand a standard vacuum bag lets through.\u003c\/strong\u003e Fluval part A373 is the super fine mesh vacuum bag for the Fluval FX Gravel Cleaner Kit, sold as a 2 pack. It's the step up from the standard fine bag (A372) for tanks running fine sand substrates or where light detritus keeps recirculating instead of being trapped.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuper fine mesh weave\u003c\/strong\u003e — holds back fine sand and light detritus that a standard fine bag can miss.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect fit to the FX Gravel Cleaner Kit\u003c\/strong\u003e — no adapters or trimming needed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSold as a 2 pack\u003c\/strong\u003e — a spare on hand for the next clean.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReusable\u003c\/strong\u003e — rinse clean and refit rather than replacing after every use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill it fit my kit?\u003c\/h3\u003e\n\u003cp\u003eA373 fits the Fluval FX Gravel Cleaner Kit (A370) only, which itself connects to the FX4 and FX6 (2nd generation) canister filters. It does not fit any other brand's gravel vacuum.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eFluval part number\u003c\/th\u003e\n\u003ctd\u003eA373\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBarcode\u003c\/th\u003e\n\u003ctd\u003e015561103732\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePack size\u003c\/th\u003e\n\u003ctd\u003e2 bags\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMesh grade\u003c\/th\u003e\n\u003ctd\u003eSuper fine\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFits\u003c\/th\u003e\n\u003ctd\u003eFluval FX Gravel Cleaner Kit (A370) — FX4 \u0026amp; FX6 (2nd gen)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eReusable\u003c\/th\u003e\n\u003ctd\u003eYes, rinse and refit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCare and maintenance\u003c\/h3\u003e\n\u003cp\u003eRinse the bag under a tap immediately after use — a super fine weave holds more fine material than a standard bag, so it's more prone to drying stiff if left. Let it air dry fully before storing.\u003c\/p\u003e\n\n\u003ch3\u003eSuitable for, and not suitable for\u003c\/h3\u003e\n\u003cp\u003eSuitable for tanks with fine sand substrates or planted setups where light detritus needs catching, not just coarse waste. Not the best everyday choice for gravel-only tanks doing a quick clean, where the standard fine bag (A372) drains faster and clogs less.\u003c\/p\u003e\n\n\u003ch3\u003eWarranty and delivery\u003c\/h3\u003e\n\u003cp\u003eCovered by Fluval's standard warranty against manufacturing defects, in addition to your rights under Australian Consumer Law. Ships as a standard parcel.\u003c\/p\u003e\n\n\u003ch3\u003eGoes well with\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFluval FX Gravel Cleaner Kit\u003c\/strong\u003e — the vacuum kit this bag is designed for.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFluval FX Vacuum Bag Fine 2 Pack (A372)\u003c\/strong\u003e — for coarser everyday debris where flow rate matters more.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCommon questions\u003c\/h3\u003e\n\u003ch4\u003eShould I buy this or the standard fine bag?\u003c\/h4\u003e\n\u003cp\u003eIf you run fine sand or a planted tank where light detritus keeps getting missed, choose the super fine bag. For coarser gravel and general waste, the standard fine bag (A372) drains faster with less clogging.\u003c\/p\u003e\n\u003ch4\u003eWill it slow down suction compared to the standard bag?\u003c\/h4\u003e\n\u003cp\u003eA tighter weave does restrict flow slightly more than the standard fine bag, which is the trade-off for catching finer material.\u003c\/p\u003e\n\u003ch4\u003eCan I reuse it?\u003c\/h4\u003e\n\u003cp\u003eYes — rinse it out after each water change and let it dry before the next use.\u003c\/p\u003e","brand":"Fluval","offers":[{"title":"Default Title","offer_id":55293311222051,"sku":"PF154B","price":58.95,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/fluval-fx-gravel-cleaner-kit-10281444049187-1-dq.webp?v=1790372841","url":"https:\/\/nicksaquariumoceanariumterrarium.com.au\/products\/fluval-fx-gravel-cleaner-kit-vacuum-bag-super-fine-2-pack","provider":"Nicks AOT","version":"1.0","type":"link"}