{"product_id":"fluval-flex-aquarium-123ltr-pump","title":"Fluval Flex Aquarium 123ltr Pump","description":"\u003cp\u003e\u003cstrong\u003eThe circulation pump that drives water through the Fluval Flex 123 L's hidden filter chamber.\u003c\/strong\u003e This is the genuine Fluval PH-2000 pump (Fluval part A14780) built specifically for the 123 litre Flex — it's not interchangeable with the smaller 34 L or 57 L Flex pumps.\u003c\/p\u003e\n\u003ch3\u003eWill it fit my tank?\u003c\/h3\u003e\n\u003cp\u003eThis pump fits the \u003cstrong\u003eFluval Flex 123 L aquarium kit\u003c\/strong\u003e only. The 34 L and 57 L Flex use their own, smaller pumps — this part will not fit those sizes. If only the impeller is worn rather than the whole pump housing, Fluval also sells a cheaper impeller-only replacement (Fluval A14782) for the same PH-2000 pump.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eFits\u003c\/th\u003e\n\u003ctd\u003eFluval Flex 123 L aquarium kit only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer part number\u003c\/th\u003e\n\u003ctd\u003eA14780 (complete pump; impeller only is A14782)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePump model\u003c\/th\u003e\n\u003ctd\u003ePH-2000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFlow rate\u003c\/th\u003e\n\u003ctd\u003e770 L\/h at 230–240 V \/ 50 Hz (AU) · 810 L\/h at 120 V \/ 60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower\u003c\/th\u003e\n\u003ctd\u003e21 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003eWhat's included\u003c\/h3\u003e\n\u003cp\u003eThe complete pump and motor housing assembly, ready to fit in place of the original.\u003c\/p\u003e\n\u003ch3\u003eSuitable for, and not suitable for\u003c\/h3\u003e\n\u003cp\u003eSuitable as a genuine replacement for the circulation pump in a Fluval Flex 123 L. Not suitable for the 34 L or 57 L Flex, or for any other Fluval aquarium — those ranges use different pump models.\u003c\/p\u003e\n\u003ch3\u003eFitting\u003c\/h3\u003e\n\u003cp\u003eFits by hand — the pump connects with a push-fit suction mount, a screw-in hose connector and a screw-in output nozzle, matching the original assembly. No special tools are needed for a straight swap.\u003c\/p\u003e\n\u003ch3\u003eWarranty and delivery\u003c\/h3\u003e\n\u003cp\u003eCovered by Nick's Aquarium Oceanarium Terrarium's standard returns policy in addition to your rights under Australian Consumer Law. Ships from our North Lakes, QLD warehouse.\u003c\/p\u003e\n\u003ch3\u003eCommon questions\u003c\/h3\u003e\n\u003ch4\u003eWill this fit my 34 L or 57 L Fluval Flex?\u003c\/h4\u003e\n\u003cp\u003eNo. Those sizes use their own, smaller pumps — this part is specific to the 123 L Flex.\u003c\/p\u003e\n\u003ch4\u003eMy pump is noisy or not priming properly — do I need the whole pump, or just the impeller?\u003c\/h4\u003e\n\u003cp\u003eIf the housing, magnet and shaft are all in good condition and only the impeller is worn or cracked, Fluval's impeller-only part (A14782) is the cheaper fix. Replace the complete pump if the housing itself is damaged or the motor has failed.\u003c\/p\u003e\n\u003ch4\u003eWhat flow rate does this pump run at in Australia?\u003c\/h4\u003e\n\u003cp\u003e770 L\/h on our 230–240 V \/ 50 Hz mains supply, drawing 21 W.\u003c\/p\u003e\n\u003ch4\u003eIs this a genuine Fluval part?\u003c\/h4\u003e\n\u003cp\u003eYes — this is Fluval's own PH-2000 circulation pump (part A14780), the same pump fitted to the Flex 123 L as standard.\u003c\/p\u003e","brand":"Fluval","offers":[{"title":"Default Title","offer_id":55293303128355,"sku":"FLX07B","price":110.95,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/fluval-flex-aquarium-123ltr-43875498295587.webp?v=1790236916","url":"https:\/\/nicksaquariumoceanariumterrarium.com.au\/products\/fluval-flex-aquarium-123ltr-pump","provider":"Nicks AOT","version":"1.0","type":"link"}