{"product_id":"dometic-90904-oem-replacement-service-part-for-rv-units","title":"Dometic Replacement Valve Base 1\/2\" Female x 1\/2\" Slip - Part# 290330417","description":"\u003cdiv class=\"erp-pdp\"\u003e\n\u003cp\u003eThe Dometic replacement valve base is an essential plumbing component for RV water systems. This 1\/2\" female x 1\/2\" slip connection valve base serves as the foundation for water line connections in Dometic water heaters, holding tanks, and distribution systems. If your RV's water system is leaking at connection points or you're upgrading your plumbing setup, this OEM part ensures a reliable, leak-free fit.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1\/2\" female NPT inlet connection\u003c\/li\u003e\n\u003cli\u003e1\/2\" slip outlet for flexible tubing or rigid pipe\u003c\/li\u003e\n\u003cli\u003eDurable plastic construction rated for RV water system pressures\u003c\/li\u003e\n\u003cli\u003eDirect replacement for original Dometic equipment\u003c\/li\u003e\n\u003cli\u003eCompatible with Dometic water heaters and tank assemblies\u003c\/li\u003e\n\u003cli\u003eEasy installation with standard plumbing tools\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable class=\"table table-bordered table-sm\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003e290330417\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInlet Connection\u003c\/td\u003e\n\u003ctd\u003e1\/2\" Female NPT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutlet Connection\u003c\/td\u003e\n\u003ctd\u003e1\/2\" Slip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eEngineered Plastic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eDometic RV Water Systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePressure Rating\u003c\/td\u003e\n\u003ctd\u003eStandard RV System Pressure\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the difference between NPT and slip connections?\u003c\/strong\u003e\u003cbr\u003eA: NPT (National Pipe Thread) connections have tapered threads and require thread sealant tape or compound for a watertight seal. Slip connections accept tubing or pipe without threads and are typically secured with hose clamps or compression fittings.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Will this valve base fit my Dometic water heater?\u003c\/strong\u003e\u003cbr\u003eA: This part is designed for Dometic water systems. Check your water heater's manual or existing valve base connection type (1\/2\" female NPT inlet and 1\/2\" slip outlet) to confirm compatibility before ordering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How do I install this replacement valve base?\u003c\/strong\u003e\u003cbr\u003eA: Turn off water supply, drain the system, unscrew the old valve base from the tank or heater inlet, apply thread sealant tape to the new base's NPT threads, and screw it in hand-tight then snug with a wrench. Attach your water line to the slip outlet.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3\u003eWhy Elkhart RV Parts\u003c\/h3\u003e\n\u003cp\u003eWe specialize in hard-to-find Dometic replacement parts for RV owners who need genuine OEM components. Shipping directly from Elkhart, Indiana—the RV capital of the world—we stock the exact parts you need to keep your water system running smoothly. Our expert support team is ready to help you identify and install the right replacement.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Dometic","offers":[{"title":"Default Title","offer_id":48314014498968,"sku":"290330417","price":288.35,"currency_code":"USD","in_stock":true}],"url":"https:\/\/elkhartrvparts.com\/products\/dometic-90904-oem-replacement-service-part-for-rv-units","provider":"Elkhart RV Parts","version":"1.0","type":"link"}