{"product_id":"fluval-aquaclear-300-70-fluval-c3-ac70-impeller-assembly","title":"Fluval Aquaclear 300\/70 Fluval C3\/AC70 Impeller Assembly","description":"\u003cp\u003e\u003cstrong\u003eRestore full flow to an AquaClear 70\/300 or Fluval C3 filter that's gone quiet, slow or noisy.\u003c\/strong\u003e This is the genuine replacement impeller assembly — the small magnetic rotor that actually pumps the water — for the AquaClear 70, AquaClear 300 and Fluval C3 hang-on-back power filters, and the AC70.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenuine Fluval part A636\u003c\/strong\u003e — fits without modification.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFixes the most common failure point\u003c\/strong\u003e — impellers wear or crack well before the filter's motor housing does.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOne part, four filters\u003c\/strong\u003e — the AquaClear 70, AquaClear 300, Fluval C3 and AC70 all share this same impeller assembly.\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\u003ePart number\u003c\/td\u003e\n\u003ctd\u003eA636\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFits models\u003c\/td\u003e\n\u003ctd\u003eAquaClear 70, AquaClear 300, Fluval C3, AC70\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSymptoms it fixes\u003c\/td\u003e\n\u003ctd\u003eWeak or no flow, grinding or rattling noise, filter not priming\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFitting\u003c\/td\u003e\n\u003ctd\u003eNo tools required — open the impeller cover and swap the assembly\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\u003eCheck the model printed on your filter housing or the box it came in. This impeller assembly fits the AquaClear 70, AquaClear 300, Fluval C3 and AC70 — it does not fit the smaller AquaClear 20, 30, 50 or 110, which each use their own impeller size.\u003c\/p\u003e\n\u003ch3\u003eCommon questions\u003c\/h3\u003e\n\u003ch4\u003eHow do I know if my impeller needs replacing?\u003c\/h4\u003e\n\u003cp\u003eReduced or stopped water flow, a grinding or rattling noise from the filter housing, or the filter failing to prime after cleaning are the usual signs. Impellers wear from mineral build-up and everyday use well before the filter motor itself fails.\u003c\/p\u003e\n\u003ch4\u003eDoes the AquaClear 300 use a different impeller to the AquaClear 70?\u003c\/h4\u003e\n\u003cp\u003eNo — the 70 (US sizing) and 300 (litres-per-hour sizing) are the same filter under two names, and they share this impeller with the Fluval C3 and AC70.\u003c\/p\u003e\n\u003ch4\u003eDo I need any tools to fit it?\u003c\/h4\u003e\n\u003cp\u003eNo. Open the filter's impeller cover, lift out the old assembly and press the new one into place.\u003c\/p\u003e\n\u003ch4\u003eIs this a genuine Fluval part?\u003c\/h4\u003e\n\u003cp\u003eYes — part number A636, made by Fluval\/Hagen for this filter range.\u003c\/p\u003e\n\u003ch3\u003eWarranty and delivery\u003c\/h3\u003e\n\u003cp\u003eCovered by your rights under Australian Consumer Law, in addition to any manufacturer warranty against defective goods. This is a small, non-hazardous item and ships on standard freight.\u003c\/p\u003e","brand":"Fluval","offers":[{"title":"Default Title","offer_id":55293313286435,"sku":"SP31","price":34.95,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/fluval-aquaclear-300-70-fluv-43875503964451.webp?v=1790237146","url":"https:\/\/nicksaquariumoceanariumterrarium.com.au\/products\/fluval-aquaclear-300-70-fluval-c3-ac70-impeller-assembly","provider":"Nicks AOT","version":"1.0","type":"link"}