{"product_id":"dometic-ac540-drain-amp","title":"Dometic AC540 Drain Siphon","description":"\u003cp\u003eA genuine Dometic drain siphon (trap) for the AC540 range, with an angled 20mm waste outlet that drains a sink or basin and stops odours coming back up the waste pipe.\u003c\/p\u003e\u003ch2\u003eWhy This Product\u003c\/h2\u003e\u003cp\u003eDometic sink siphons are a wear item on caravan and motorhome kitchens, and a cracked or missing one means a sink that won't drain properly or that lets smells through from the waste line. This is the genuine Dometic AC540 part, sized for a 20mm angled waste connection, so it's a straightforward like-for-like swap rather than a generic hardware-store fitting.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eGenuine Dometic AC540 siphon (Dometic part 9102300084)\u003c\/li\u003e\n\u003cli\u003e20mm angled waste fitting\u003c\/li\u003e\n\u003cli\u003eTraps water in the bend to block odours from the waste pipe\u003c\/li\u003e\n\u003cli\u003eCompact fitting sized to sit under a caravan\/motorhome sink\u003c\/li\u003e\n\u003cli\u003eDirect replacement for the original AC540 siphon\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eIdeal For\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacing a cracked, brittle, or leaking original sink siphon\u003c\/li\u003e\n\u003cli\u003eRestoring proper drainage on a caravan or motorhome galley sink\u003c\/li\u003e\n\u003cli\u003eStopping waste-pipe odours coming back through the sink\u003c\/li\u003e\n\u003cli\u003eOwners doing their own kitchen plumbing repairs rather than a full sink replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eLocal Support from 4Matt Campers\u003c\/h2\u003e\u003cp\u003eWe're based in Bellville, Cape Town, and ship this small spare part across the Western Cape and Cape Town. Because sink and waste fittings vary between caravan and motorhome builds, contact us to confirm this AC540 siphon matches your exact Dometic sink and waste outlet before ordering.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Sink\/basin drain siphon (trap)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWaste outlet:\u003c\/strong\u003e 20mm, angled fitting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDometic part number:\u003c\/strong\u003e 9102300084\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaged dimensions:\u003c\/strong\u003e 15 x 11 x 10 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaged weight:\u003c\/strong\u003e 0.41 kg\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat's Included\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e1x Dometic AC540 drain siphon fitting\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eOptional Fitment \/ Upgrade Notes\u003c\/h2\u003e\u003cp\u003eThis is the siphon\/trap fitting only, sized for a 20mm angled waste connection — it is not a full sink or a universal waste kit. Check the waste outlet size and angle on your existing sink before ordering, since Dometic\/Smev sinks have used more than one siphon size over the years.\u003c\/p\u003e\u003ch2\u003eComplete Your Setup\u003c\/h2\u003e\u003cp\u003e\u003ca href=\"\/collections\/caravan-kitchen-fittings\"\u003eBrowse other caravan kitchen fittings\u003c\/a\u003e · \u003ca href=\"\/collections\/caravan-water-pumps-plumbing\"\u003eShop water pumps and plumbing parts\u003c\/a\u003e · \u003ca href=\"\/collections\/caravan-trailer-spares\"\u003eSee more caravan and trailer spares\u003c\/a\u003e\u003c\/p\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eDoes this include the sink plug?\u003c\/strong\u003e\u003cbr\u003eNo, this listing is the drain siphon\/trap fitting itself, not a plug or full waste kit.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat size waste outlet does it use?\u003c\/strong\u003e\u003cbr\u003eIt's a 20mm angled waste fitting. Confirm this matches your current sink's waste outlet before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill this fit any caravan sink?\u003c\/strong\u003e\u003cbr\u003eIt's the genuine Dometic AC540 siphon, so it's intended as a like-for-like replacement on sinks built for that fitting — contact us to confirm compatibility with your specific sink first.\u003c\/p\u003e","brand":"Dometic","offers":[{"title":"Default Title","offer_id":67606437789881,"sku":"DOM-AC540-DRAIN","price":345.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0764\/4587\/6409\/files\/syphon-20mm-9102300084-p400.png?v=1790687029","url":"https:\/\/www.4mattcampers.co.za\/products\/dometic-ac540-drain-amp","provider":"4Matt Campers","version":"1.0","type":"link"}