{"product_id":"dometic-masterflush-8740-macerating-toilet-12v-bone-with-grey-sea-water-flush","title":"Dometic MasterFlush 8740 Macerating Toilet - 12V Bone - Part# 9600022433","description":"\u003cp\u003eThe Dometic MasterFlush 8740 is a powerful macerating toilet designed for RVs where traditional gravity drain systems aren't practical. This 12V model features advanced maceration technology that grinds and pumps waste through small-diameter discharge lines, making it ideal for tight installations, basement-mounted tanks, or complex plumbing layouts. RV owners choose the MasterFlush 8740 when they need reliable, odor-free waste management in challenging spaces.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMacerating pump grinds and pumps waste through 1\" discharge hose for flexible installation\u003c\/li\u003e\n\u003cli\u003e12V DC operation with low power draw—efficient for battery-powered RVs\u003c\/li\u003e\n\u003cli\u003eBone-colored ceramic bowl matches standard RV bathroom aesthetics\u003c\/li\u003e\n\u003cli\u003eIntegrated holding tank sensor compatibility for waste level monitoring\u003c\/li\u003e\n\u003cli\u003eQuiet operation with vibration-dampening design\u003c\/li\u003e\n\u003cli\u003eEasy-access service points for maintenance and troubleshooting\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable class=\"table table-bordered table-sm\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003e9600022433\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eMasterFlush 8740\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003e12V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBowl Color\u003c\/td\u003e\n\u003ctd\u003eBone\u003c\/td\u003e\n\u003ctd\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDischarge Hose Size\u003c\/td\u003e\n\u003ctd\u003e1 inch (25mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eMacerating Toilet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eDometic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdl\u003e\n\u003cdt\u003e\u003cstrong\u003eWhat's the difference between a macerating toilet and a standard RV toilet?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eA standard gravity toilet relies on downward slope to drain into a holding tank. A macerating toilet has an internal pump that grinds waste and actively pumps it through small-diameter hoses. This gives you total flexibility in tank placement—it can be mounted above, below, or to the side of the toilet, even in tight basement locations where gravity drain won't work.\u003c\/dd\u003e\n\n\u003cdt\u003e\u003cstrong\u003eWill the MasterFlush 8740 work with my existing RV plumbing?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eThe MasterFlush 8740 connects to your existing 12V electrical system and discharges through a 1-inch hose to your holding tank. If you're replacing a gravity toilet, you'll need to cap off the old drain line and run new discharge plumbing to your tank. We recommend consulting your RV manual or a certified technician to confirm compatibility with your specific model and tank configuration.\u003c\/dd\u003e\n\n\u003cdt\u003e\u003cstrong\u003eWhat kind of maintenance does a macerating toilet require?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eThe MasterFlush 8740 requires minimal maintenance. Avoid flushing non-biodegradable items, feminine hygiene products, or excessive toilet paper. Periodically check discharge hose connections for leaks. If the pump becomes sluggish or won't operate, the internal impeller may need cleaning—this is a straightforward service task. Always consult the owner's manual for detailed maintenance schedules.\u003c\/dd\u003e\n\u003c\/dl\u003e\n\n\u003ch3\u003eWhy Choose Elkhart RV Parts\u003c\/h3\u003e\n\u003cp\u003eWe specialize in hard-to-find Dometic replacement parts for RV owners who need the exact component for their specific model. Shipping directly from Elkhart, Indiana—the RV capital of the world—we stock genuine OEM Dometic parts and provide expert support to help you identify and install the right solution. When you need a MasterFlush 8740 that fits your rig, we've got it in stock and ready to ship.\u003c\/p\u003e","brand":"Dometic","offers":[{"title":"Default Title","offer_id":48313167380632,"sku":"9600022433","price":2574.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0346\/2397\/9579\/files\/44959-primary_1.jpg?v=1773967255","url":"https:\/\/elkhartrvparts.com\/products\/dometic-masterflush-8740-macerating-toilet-12v-bone-with-grey-sea-water-flush","provider":"Elkhart RV Parts","version":"1.0","type":"link"}