{"product_id":"dometic-974-portable-toilet-with-msd-gray","title":"Dometic 974 Portable Toilet with MSD - 5 Gallon Holding Tank - Gray - Part# 9108552690","description":"\u003cdiv class=\"erp-pdp\"\u003e\n\n\u003cp\u003eThe Dometic 974 Portable Toilet with integrated MSD (Manual Sanitation Device) delivers reliable sanitation for RVs, boats, and remote locations where permanent plumbing isn't available. This self-contained unit features a 5-gallon holding tank with manual pump-out capability, making waste disposal simple and hygienic at approved dump stations. The durable gray construction resists stains and odors while the full-size seat height provides home-like comfort.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size:22px;font-weight:800;color:#dc2626;margin:32px 0 16px;padding-bottom:10px;border-bottom:3px solid #dc2626;\"\u003eKey Features\u003c\/h2\u003e\n\u003cul style=\"line-height:1.8;margin-bottom:24px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated MSD System:\u003c\/strong\u003e Manual sanitation device allows direct pump-out at dump stations without removing the holding tank\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5-Gallon Holding Capacity:\u003c\/strong\u003e Large waste tank reduces frequency of emptying for extended trips\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull-Size Comfort:\u003c\/strong\u003e Standard residential-height seat provides ergonomic comfort for all users\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Gray Construction:\u003c\/strong\u003e Stain-resistant polyethylene housing withstands UV exposure and temperature extremes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSealed Valve System:\u003c\/strong\u003e Prevents odors from escaping into living space when closed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePortable Design:\u003c\/strong\u003e Self-contained unit requires no permanent installation or external plumbing connections\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2 style=\"font-size:22px;font-weight:800;color:#dc2626;margin:32px 0 16px;padding-bottom:10px;border-bottom:3px solid #dc2626;\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable class=\"table table-bordered table-sm\" style=\"margin-bottom:24px;\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-weight:600;background:#f8f9fa;width:35%;\"\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003e9108552690\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-weight:600;background:#f8f9fa;\"\u003eModel\u003c\/td\u003e\n\u003ctd\u003e974 MSD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-weight:600;background:#f8f9fa;\"\u003eHolding Tank Capacity\u003c\/td\u003e\n\u003ctd\u003e5 Gallons (18.9 Liters)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-weight:600;background:#f8f9fa;\"\u003eColor\u003c\/td\u003e\n\u003ctd\u003eGray\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-weight:600;background:#f8f9fa;\"\u003eSanitation Type\u003c\/td\u003e\n\u003ctd\u003eManual Sanitation Device (MSD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-weight:600;background:#f8f9fa;\"\u003eSeat Type\u003c\/td\u003e\n\u003ctd\u003eFull-Size Residential Height\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-weight:600;background:#f8f9fa;\"\u003eConstruction Material\u003c\/td\u003e\n\u003ctd\u003eHigh-Density Polyethylene\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2 style=\"font-size:22px;font-weight:800;color:#dc2626;margin:32px 0 16px;padding-bottom:10px;border-bottom:3px solid #dc2626;\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003cdiv style=\"margin-bottom:16px;\"\u003e\n\u003ch3 style=\"font-size:16px;font-weight:700;color:#333;margin-bottom:8px;\"\u003eWhat's the difference between MSD and standard portable toilets?\u003c\/h3\u003e\n\u003cp style=\"line-height:1.6;color:#666;\"\u003eThe MSD (Manual Sanitation Device) feature allows you to pump waste directly from the toilet to a dump station using an external hose connection, eliminating the need to carry the holding tank. Standard portable toilets require you to detach and carry the waste tank to a disposal point.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"margin-bottom:16px;\"\u003e\n\u003ch3 style=\"font-size:16px;font-weight:700;color:#333;margin-bottom:8px;\"\u003eHow do I empty the Dometic 974 with MSD?\u003c\/h3\u003e\n\u003cp style=\"line-height:1.6;color:#666;\"\u003eConnect a standard RV sewer hose to the MSD port, open the valve, and use the manual pump handle to evacuate the holding tank contents directly into the dump station. You can also remove the holding tank for traditional emptying if preferred.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"margin-bottom:16px;\"\u003e\n\u003ch3 style=\"font-size:16px;font-weight:700;color:#333;margin-bottom:8px;\"\u003eCan this toilet be permanently installed in an RV?\u003c\/h3\u003e\n\u003cp style=\"line-height:1.6;color:#666;\"\u003eWhile the 974 is designed as a portable unit, it can be secured in place using mounting brackets. However, it's self-contained and doesn't connect to external fresh water or black tank systems like permanent RV toilets.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"margin-bottom:16px;\"\u003e\n\u003ch3 style=\"font-size:16px;font-weight:700;color:#333;margin-bottom:8px;\"\u003eWhat chemicals should I use with this toilet?\u003c\/h3\u003e\n\u003cp style=\"line-height:1.6;color:#666;\"\u003eUse Dometic-approved holding tank treatments designed for portable toilets. These chemicals break down waste, control odors, and protect the seals. Avoid harsh household chemicals that can damage the valve seals and tank materials.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"background:#f3f4f6;border-left:4px solid #dc2626;padding:20px;margin:32px 0;\"\u003e\n\u003ch2 style=\"font-size:18px;font-weight:800;color:#dc2626;margin:0 0 12px;\"\u003eWhy Choose Elkhart RV Parts?\u003c\/h2\u003e\n\u003cp style=\"line-height:1.6;color:#333;margin:0;\"\u003eWe specialize in hard-to-find Dometic RV sanitation parts and accessories. Located in Elkhart, Indiana — the RV Capital of the World — we provide fast shipping on genuine OEM parts backed by expert technical support. Whether you need replacement seals, valves, or complete portable toilet units, our team understands Dometic systems and can help you find exactly what you need.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"Dometic","offers":[{"title":"Default Title","offer_id":48313167118488,"sku":"9108552690","price":216.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/elkhartrvparts.com\/products\/dometic-974-portable-toilet-with-msd-gray","provider":"Elkhart RV Parts","version":"1.0","type":"link"}