{"product_id":"40kw-230v-flow-thru-heater-53349","title":"4.0KW 230V Flow-Thru Heater 53349","description":"\u003cp\u003eThis 4.0KW 230V flow-thru heater assembly is a genuine Balboa replacement part designed for Jacuzzi R574 and R576 series spas. Operating at 230 volts with 4,000 watts of heating power, this OEM heater delivers reliable performance to maintain your spa's optimal water temperature. The flow-thru design ensures efficient heat transfer while protecting the heating element from damage.\u003c\/p\u003e\u003cp\u003eAt Bubbles Supply, we guarantee this heater is the exact fit for your spa system, backed by our comprehensive 1-year warranty and same-day shipping commitment. This genuine Balboa part addresses common heater failure codes including HH (high heat) and OH (overheat) error messages. Professional installation is recommended to ensure proper electrical connections and flow sensor integration with your spa's control system.\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\/40kw-230v-flow-thru-heater-g7416\"\u003e4.0KW 230V Flow Thru Heater G7416\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/product\/bp-series-40kw-230v-flow-thru-heater-g7432\"\u003eBP Series 4.0KW 230V Flow Thru Heater G7432\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/product\/40kw-230v-2-x-15-flow-thru-m7-heater-g7412\"\u003e4.0KW 230V 2\" x 15\" Flow Thru M7 Heater G7412\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":"Balboa","offers":[{"title":"Default Title","offer_id":50249019228517,"sku":"53349","price":384.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0883\/2162\/2373\/files\/40kw-230v-flow-thru-heater-53349-53349-3_36776b86-b4c1-4dd5-9329-1e09cce54535.png?v=1779740933","url":"https:\/\/checkout.bubblessupply.com\/products\/40kw-230v-flow-thru-heater-53349","provider":"Bubbles Supply","version":"1.0","type":"link"}