{"product_id":"red-sea-reefer-250-350-inner-downpipe","title":"Red Sea Reefer 250\/350 Inner Downpipe","description":"\u003cp\u003e\u003cstrong\u003eThe genuine inner downpipe for a Red Sea Reefer 250 G2 or 350 G2 overflow — despite the model name on the box, this is the G2-specific part.\u003c\/strong\u003e Red Sea's Reefer overflow uses two pipes: a main downpipe, and this inner downpipe as the silent secondary drain that stops the display overflowing if the main pipe ever gets blocked. This is the genuine G2 replacement (R42202G2).\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenuine Red Sea part R42202G2\u003c\/strong\u003e — the G2-specific inner downpipe, not the older non-G2 version.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecondary safety drain\u003c\/strong\u003e — keeps the overflow working if the main downpipe is restricted.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect swap\u003c\/strong\u003e — no cutting or modification on a genuine Reefer 250 G2 or 350 G2.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer part number\u003c\/th\u003e\n\u003ctd\u003eR42202G2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eComponent\u003c\/th\u003e\n\u003ctd\u003eInner downpipe (secondary\/emergency drain)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSKU\u003c\/th\u003e\n\u003ctd\u003eRED524b\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003eWill it fit my tank?\u003c\/h3\u003e\n\u003cp\u003eThis part fits the Reefer 250 G2 and Reefer 350 G2 only — it is not interchangeable with the original (pre-G2) Reefer 250 or 350, which use a different, non-suffixed part (42202), or with the larger Reefer 450, 425XL, 525XL or MAX-E, which use a different part again (R42203). The \"250\/350\" in this listing's name refers to the two G2 sizes sharing this part, not the non-G2 originals.\u003c\/p\u003e\n\u003ch3\u003eWhat it does\u003c\/h3\u003e\n\u003cp\u003eRed Sea's overflow box uses a silent-flow main downpipe plus this inner downpipe as a secondary bypass, so if the main downpipe is ever obstructed, water routes through this pipe instead of spilling over the overflow box.\u003c\/p\u003e\n\u003ch3\u003eSuitable for, and not suitable for\u003c\/h3\u003e\n\u003cp\u003eSuitable as a genuine replacement inner downpipe for a Reefer 250 G2 or 350 G2. Not suitable for non-G2 Reefer tanks, the Reefer XL 200, or the larger Reefer 450\/425XL\/525XL\/MAX-E range.\u003c\/p\u003e\n\u003ch3\u003eCare and maintenance\u003c\/h3\u003e\n\u003cp\u003eCheck this pipe along with the main downpipe if the overflow runs louder than usual or the display level creeps up — it's easy to miss because it normally carries little to no flow.\u003c\/p\u003e\n\u003ch3\u003eGoes well with\u003c\/h3\u003e\n\u003cp\u003eThe matching Reefer 250\/350 G2 overflow downpipe and return pipe, if servicing the whole assembly.\u003c\/p\u003e\n\u003ch3\u003eWarranty and delivery\u003c\/h3\u003e\n\u003cp\u003eCovered by your consumer guarantee rights under Australian Consumer Law. Standard parcel delivery.\u003c\/p\u003e\n\u003ch3\u003eCommon questions\u003c\/h3\u003e\n\u003ch4\u003eWhy doesn't the product name say \"G2\" if this part is G2-specific?\u003c\/h4\u003e\n\u003cp\u003eThe part number itself (R42202G2) confirms it's the G2 version. If your tank is an original, pre-G2 Reefer 250 or 350, you need part 42202 instead.\u003c\/p\u003e\n\u003ch4\u003eWhat does the inner downpipe actually do?\u003c\/h4\u003e\n\u003cp\u003eIt's a safety backup. If the main downpipe gets blocked, this pipe keeps water draining to the sump so the display doesn't overflow.\u003c\/p\u003e\n\u003ch4\u003eDoes this fit the new Reefer G3?\u003c\/h4\u003e\n\u003cp\u003eWe can't confirm that from Red Sea's published information — check with us before ordering if you have a G3 tank.\u003c\/p\u003e","brand":"RedSea","offers":[{"title":"Default Title","offer_id":54774156198179,"sku":"RED524b","price":123.95,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/RED524b.jpg?v=1772078710","url":"https:\/\/nicksaquariumoceanariumterrarium.com.au\/products\/red-sea-reefer-250-350-inner-downpipe","provider":"Nicks Aquarium Oceanarium Terrarium","version":"1.0","type":"link"}