{"product_id":"inyj-hi-limit-sensor-heat-recovery-9920-401397","title":"IN.YJ Hi-Limit Sensor Heat Recovery 9920-401397","description":"\u003cp\u003eThe IN.YJ Hi-Limit Sensor Heat Recovery 9920-401397 is a genuine Gecko Alliance temperature safety sensor designed for spas equipped with Gecko control systems. This critical safety component features a 48-inch cable length and 3\/8-inch sensing bulb, providing reliable over-temperature protection to prevent dangerous heating conditions in your spa.\u003c\/p\u003e\u003cp\u003eBuilt to OEM specifications, this hi-limit sensor ensures your spa's heating system operates safely within proper temperature ranges. At Bubbles Supply, we guarantee an exact fit for your Gecko system with same-day shipping and back every sensor with our comprehensive 1-year warranty. This sensor mounts in your spa's plumbing system near the heating element—verify your existing sensor's cable length and bulb diameter match these specifications before installation to ensure proper fit and optimal safety performance.\u003c\/p\u003e\n\u003c!-- p11:start --\u003e\u003cdiv class=\"related-links\"\u003e\n\u003ch2\u003eRelated parts \u0026amp; guides\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/product\/inyj-spa-control-heat-recovery-no-heater-0612-221045-440\"\u003eIn.Yj Spa Control Heat Recovery (No Heater) 0612-221045-440\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/product\/76-mspatspa-hi-limit-sensor-9920-400684\"\u003e76\" MSPA\/TSPA Hi-Limit Sensor 9920-400684\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/product\/inyj-heatwav-40kw-115230v-flow-thru-heater-0613-421009\"\u003eIN.YJ Heat.Wav 4.0KW 115\/230V Flow Thru Heater 0613-421009\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collection\/heaters\"\u003eSee all Heaters\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/pages\/knowledge\/why-your-spa-heater-is-not-working\"\u003eWhy your spa heater is not working\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003c!-- p11:end --\u003e","brand":"Gecko Alliance","offers":[{"title":"Default Title","offer_id":50249023914341,"sku":"9920-401397","price":134.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0883\/2162\/2373\/files\/yj-hi-limit-sensor-heat-recovery-9920-401397-9920-401397-1_758f6b55-2efa-4049-b462-b0477be11da1.webp?v=1779741240","url":"https:\/\/checkout.bubblessupply.com\/products\/inyj-hi-limit-sensor-heat-recovery-9920-401397","provider":"Bubbles Supply","version":"1.0","type":"link"}