{"product_id":"to-be-confirmed-b0gv1jffxf","title":"Replacement Ionization Probe \/ Electrode Assembly for Riello FS20 (Fits 40 Series FS10\/FS20\/GS5\/GS10\/GS20) - 1 Pack","description":"\u003cp\u003eThis listing is for one replacement ionization probe \/ electrode assembly intended for use with Riello FS20 burners and other Riello 40 Series models commonly listed (FS10, FS20, GS5, GS10, GS20). The assembly performs flame detection\/ion sensing to support ignition and safety control in oil-fired burners. Manufactured by STW and sourced from China. Sold as a single replacement unit.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatibility: Replacement ionization probe \/ electrode assembly for Riello FS20; listings also show fit for 40 Series burners (FS10, FS20, GS5, GS10, GS20). Verify fit before installation.\u003c\/li\u003e\n\u003cli\u003eFunction: Serves as the flame-sensing ionization electrode used by oil burners to detect flame presence and support safe ignition control.\u003c\/li\u003e\n\u003cli\u003eInstallation: Direct-replacement style assembly with mounting bracket and electrical connector; install following your burner manufacturer’s service instructions and disconnect power before service.\u003c\/li\u003e\n\u003cli\u003ePackage contents: Includes one (1) ionization probe \/ electrode assembly. No additional accessories are included unless listed separately.\u003c\/li\u003e\n\u003cli\u003eReplacement sensor listing; instrument family, connector style, and fit should be verified before purchase.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AII","offers":[{"title":"Default Title","offer_id":50261404418296,"sku":"FS-225J-9YWE","price":36.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0849\/0378\/8792\/files\/31ClE9pf9CL_c770908c-533b-496f-b04a-9282e97ce316.jpg?v=1788112917","url":"https:\/\/westcontrolsupply.com\/products\/to-be-confirmed-b0gv1jffxf","provider":"West Control Supply","version":"1.0","type":"link"}