{"product_id":"q12dsc2-sund857","title":"Sundance Flow Switch [3\/4\" Barb Tee 1 Pump 5ft] (Q12DSC2\/SUND857)","description":"\u003cp\u003eSundance Flow Switch [3\/4\" Barb Tee 1 Pump 5ft] (Q12DSC2\/SUND857) is a replacement Sundance Spas flow switch designed for spa systems that use a 3\/4\" barb tee connection and a 5-foot lead. Flow switches help confirm water movement through the heater circuit, supporting proper system operation and helping protect heater components when circulation is interrupted.\u003c\/p\u003e\u003cp\u003eThis part is a practical choice when troubleshooting flow-related error messages, heater lockouts, or circulation issues where the existing switch is damaged, worn, or no longer reading consistently. Match the barb size, tee style, lead length, and original part number before installation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDesigned for Sundance spa flow detection applications\u003c\/li\u003e\n\u003cli\u003e3\/4\" barb tee configuration with 5-foot lead\u003c\/li\u003e\n\u003cli\u003eHelps support heater protection and circulation monitoring\u003c\/li\u003e\n\u003cli\u003eUseful replacement during flow-switch troubleshooting\u003c\/li\u003e\n\u003cli\u003eVerify part number and spa model compatibility before ordering\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sundance Spas","offers":[{"title":"Default Title","offer_id":48496667230363,"sku":"Q12DSC2-SUND857","price":74.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1751\/9347\/files\/26-455-1000_XL.jpg?v=1777962160","url":"https:\/\/www.bathandspaparts.com\/products\/q12dsc2-sund857","provider":"Bath and Spa Parts Online","version":"1.0","type":"link"}