{"product_id":"red-sea-r35334-reefdose-head-tube-with-hose-barb-1-pcs","title":"Red Sea R35334 ReefDose Head-Tube with hose barb 1 PCs","description":"\u003cp\u003e\u003cstrong\u003eThe one part every ReefDose owner should keep a spare of.\u003c\/strong\u003e This is the internal head-tube with hose barb for Red Sea's ReefDose 2 and ReefDose 4 dosing pumps — the peristaltic wear tube that actually pushes liquid through each dosing head. Red Sea recommends replacing it about once a year per head to keep dosing accurate.\u003c\/p\u003e\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenuine Red Sea spare\u003c\/strong\u003e — the same head-tube fitted inside every ReefDose head from new.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRestores dosing accuracy\u003c\/strong\u003e — a worn tube is the usual cause of a ReefDose that drifts off its calibrated dose over time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSold as a single tube\u003c\/strong\u003e — buy one per head that needs replacing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSimple swap\u003c\/strong\u003e — no tools beyond opening the dosing head cover.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWill it fit my doser?\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eFits\u003c\/th\u003e\n\u003ctd\u003eRed Sea ReefDose 2 (2 heads) and ReefDose 4 (4 heads)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePack\u003c\/th\u003e\n\u003ctd\u003e1 piece — one head-tube with hose barb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eReplacement interval\u003c\/th\u003e\n\u003ctd\u003eApproximately every 12 months per head (Red Sea's guidance)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eThis SKU\u003c\/th\u003e\n\u003ctd\u003eAA2582\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRed Sea part number\u003c\/th\u003e\n\u003ctd\u003eR35344\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003eRed Sea's own spare-parts documentation names this component R35344, not R35334 — the product title's R35334 looks to be a typo. Confirmed against Red Sea's spare-parts support pages and matched consistently across multiple authorised Red Sea retailers.\u003c\/p\u003e\u003ch3\u003eNot included\u003c\/h3\u003e\u003cp\u003eTube only — the dosing head housing, roller assembly and dosing tubing that runs to your sump are not included.\u003c\/p\u003e\u003ch3\u003eCare and maintenance\u003c\/h3\u003e\u003cp\u003eReplacing the tube on a fixed yearly schedule, rather than waiting for dosing to visibly drift, is the cheapest insurance against under- or over-dosing a reef tank.\u003c\/p\u003e\u003ch3\u003eWarranty and delivery\u003c\/h3\u003e\u003cp\u003eCovered by Red Sea's manufacturer warranty in addition to your rights under Australian Consumer Law. Ships standard parcel post.\u003c\/p\u003e\u003ch3\u003eCommon questions\u003c\/h3\u003e\u003ch4\u003eHow many of these do I need?\u003c\/h4\u003e\u003cp\u003eOne per dosing head you're servicing — a 4-part dosing setup on a ReefDose 4 needs four if you're replacing every tube at once.\u003c\/p\u003e\u003ch4\u003eHow do I know it's time to replace mine?\u003c\/h4\u003e\u003cp\u003eVisible wear, cracking, or a dose that no longer matches what your ReefDose is programmed to deliver are the signs to watch for — Red Sea's default guidance is a yearly swap regardless.\u003c\/p\u003e\u003ch4\u003eIs this covered by warranty?\u003c\/h4\u003e\u003cp\u003eYes, the standard Red Sea manufacturer warranty applies alongside your Australian Consumer Law rights.\u003c\/p\u003e","brand":"RedSea","offers":[{"title":"Default Title","offer_id":55242266149155,"sku":"AA2582","price":29.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/red-sea-r35334-reefdose-head-tube-with-hose-barb-1-pcs-3002140-1600.jpg?v=1781836190","url":"https:\/\/nicksaquariumoceanariumterrarium.com.au\/products\/red-sea-r35334-reefdose-head-tube-with-hose-barb-1-pcs","provider":"Nicks AOT","version":"1.0","type":"link"}