{"product_id":"dometic-kit-bidet-checkvalve","title":"Dometic Bidet Check Valve Kit - Fits 310\/320 Series Toilets - Part# 4471003222","description":"\u003cdiv class=\"erp-pdp\"\u003e\n\n\u003cp\u003eThe Dometic Bidet Check Valve Kit (Part# 4471003222) is a critical replacement component for Dometic 310 and 320 Series marine and RV toilets equipped with bidet functionality. This genuine OEM valve kit prevents backflow in the bidet water supply line, ensuring proper hygiene and system operation. If you're experiencing weak bidet spray pressure, water leaks, or complete bidet failure, this check valve kit is likely the solution you need.\u003c\/p\u003e\n\n\u003cdiv class=\"erp-features-section\"\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenuine Dometic OEM Part:\u003c\/strong\u003e Factory-engineered specifically for 310 and 320 Series toilets with bidet systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrevents Backflow:\u003c\/strong\u003e One-way valve design stops contaminated water from flowing back into the fresh water supply\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Valve Kit:\u003c\/strong\u003e Includes all necessary components for a proper repair — no additional parts needed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRestores Bidet Function:\u003c\/strong\u003e Fixes common issues like weak spray pressure, intermittent operation, or complete bidet failure\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMarine-Grade Construction:\u003c\/strong\u003e Built to withstand the demanding conditions of marine and RV environments\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect Replacement:\u003c\/strong\u003e Installs in the same location as your original check valve with standard plumbing connections\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"erp-specs-section\"\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable class=\"table table-bordered table-sm\"\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003e4471003222\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eCheck Valve Kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eBidet Water Supply Line\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Series\u003c\/td\u003e\n\u003ctd\u003eDometic 310 \u0026amp; 320 Series Toilets\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFunction\u003c\/td\u003e\n\u003ctd\u003eBackflow Prevention\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"erp-specs-section\"\u003e\n\u003ch2\u003eCompatible Models\u003c\/h2\u003e\n\u003ctable class=\"table table-bordered table-sm\"\u003e\n\u003ctr\u003e\n\u003ctd\u003e310 Series\u003c\/td\u003e\n\u003ctd\u003eAll 310 Series toilets with bidet feature\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e320 Series\u003c\/td\u003e\n\u003ctd\u003eAll 320 Series toilets with bidet feature\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"erp-features-section\"\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003ch3\u003eHow do I know if my check valve needs replacement?\u003c\/h3\u003e\n\u003cp\u003eCommon signs include weak or inconsistent bidet spray pressure, water dripping from the bidet nozzle when not in use, or complete loss of bidet function. If your toilet flushes normally but the bidet doesn't work properly, the check valve is often the culprit.\u003c\/p\u003e\n\n\u003ch3\u003eIs this valve difficult to replace?\u003c\/h3\u003e\n\u003cp\u003eMost RV owners with basic plumbing skills can replace this check valve. You'll need to access the water supply line behind or beneath your toilet, disconnect the old valve, and install the new one. Always turn off your water supply before beginning any plumbing work. The valve typically connects with compression fittings or quick-connect couplings.\u003c\/p\u003e\n\n\u003ch3\u003eWill this kit work on my Dometic 310 or 320 toilet without a bidet?\u003c\/h3\u003e\n\u003cp\u003eNo, this check valve kit is specifically designed for 310 and 320 Series toilets equipped with the bidet feature. If your toilet doesn't have a bidet spray nozzle, you don't need this part. This valve is part of the separate bidet water supply system.\u003c\/p\u003e\n\n\u003ch3\u003eWhat causes check valves to fail in RV toilets?\u003c\/h3\u003e\n\u003cp\u003eCheck valves can fail due to mineral buildup from hard water, debris in the water line, freezing damage if the RV wasn't properly winterized, or simply normal wear over time. The internal spring and seal components eventually degrade, especially in systems that see frequent use or sit unused for extended periods.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"erp-features-section\"\u003e\n\u003ch2\u003eWhy Buy from Elkhart RV Parts?\u003c\/h2\u003e\n\u003cp\u003eWe specialize in hard-to-find Dometic RV toilet parts that other suppliers don't stock. Located in Elkhart, Indiana — the RV capital of the world — we understand the urgency when your RV's sanitation system needs repair. We ship genuine OEM Dometic parts fast, and our team has the technical knowledge to help you identify exactly what you need. When you order part #4471003222 from us, you're getting the authentic Dometic component, not an aftermarket substitute that might not fit or function correctly.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"Dometic","offers":[{"title":"Default Title","offer_id":48365202505880,"sku":"4471003222","price":240.46,"currency_code":"USD","in_stock":true}],"url":"https:\/\/elkhartrvparts.com\/products\/dometic-kit-bidet-checkvalve","provider":"Elkhart RV Parts","version":"1.0","type":"link"}