{"product_id":"rv-toilet-seal-3-inch-flange-kit-dometic","title":"RV Toilet Seal 3\" Socket Floor Flange Kit for Dometic 300 310","description":"\u003ch2\u003eRV Toilet Seal 3\" Socket Floor Flange Kit for Dometic 300 310\u003c\/h2\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for Dometic 300, 310, and 320 RV toilets.\u003c\/li\u003e\n\u003cli\u003eIncludes a 3-inch socket floor flange, base seal gasket, and flush ball seal.\u003c\/li\u003e\n\u003cli\u003eRubber seals help create a secure connection around the toilet base to reduce water leakage and block unpleasant odors.\u003c\/li\u003e\n\u003cli\u003eThe flange is made from ABS plastic, while the toilet seals are made from rubber for wear and corrosion resistance.\u003c\/li\u003e\n\u003cli\u003eThe flange has a “THIS SIDE DOWN” marking to help identify the correct installation orientation.\u003c\/li\u003e\n\u003cli\u003ePackage contents: 1 RV toilet flange, 1 base seal gasket, 1 flush ball seal, 2 bolt caps, 2 fixing bolts, 2 fixing nuts, 2 nut spacers, 4 screws, and 4 expansion screws.\u003c\/li\u003e\n\u003cli\u003eLifetime protection covers product defects or issues.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReplaces \/ Cross-Reference Part Numbers\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e385345892 — 3-inch socket floor flange\u003c\/li\u003e\n\u003cli\u003e385311658 — flush ball seal\u003c\/li\u003e\n\u003cli\u003e385311652 — base seal\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility \u0026amp; Fitment\u003c\/h3\u003e\n\u003cp\u003eThis kit fits Dometic 300, 310, and 320 RV toilets with a matching 3-inch socket floor flange connection. Compare the existing flange, seal shape, and drainpipe size with the product details before ordering to confirm the correct match.\u003c\/p\u003e\n\u003ch3\u003eWhen to Replace\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eReplace the flange or seals when water leaks around the toilet base.\u003c\/li\u003e\n\u003cli\u003eA worn flush ball seal can allow odors to enter the RV or prevent the toilet from sealing properly.\u003c\/li\u003e\n\u003cli\u003eCracked, deformed, hardened, or corroded components should be replaced during a toilet base repair.\u003c\/li\u003e\n\u003cli\u003eReplacing the seals and flange together can restore the connection when the existing components no longer provide a secure seal.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation Tips\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRemove the old flange and seals, then clean the toilet base and surrounding mounting area before installation.\u003c\/li\u003e\n\u003cli\u003ePosition the new flange with the “THIS SIDE DOWN” marking oriented correctly.\u003c\/li\u003e\n\u003cli\u003eInstall the base seal and flush ball seal in their matching locations, then secure the toilet with the included bolts, nuts, spacers, screws, and expansion screws as applicable.\u003c\/li\u003e\n\u003cli\u003eConfirm that the flange, seals, and drainpipe align before tightening the hardware.\u003c\/li\u003e\n\u003cli\u003eCheck the toilet base for leaks and verify the seal after installation.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BlueStarsParts","offers":[{"title":"Default Title","offer_id":67661548519613,"sku":"AZ00965594","price":23.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2576\/7548\/files\/AZ00965594_1.jpg?v=1791281702","url":"https:\/\/bluestarsparts.com\/products\/rv-toilet-seal-3-inch-flange-kit-dometic","provider":"BlueStars Parts","version":"1.0","type":"link"}