{"product_id":"valterra-blue-devil-6-way-pro-oto-test-kit-b7550","title":"Valterra Blue Devil 6-Way Pro OTO Test Kit | B7550","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eValterra Blue Devil 6-Way Pro OTO Test Kit B7550 is a comprehensive water testing solution designed to accurately measure chlorine, bromine, pH, alkalinity, hardness, and cyanuric acid levels in pools and spas. This professional-grade kit uses OTO (orthotolidine) testing for quick and precise chlorine and bromine readings, ensuring balanced and properly sanitized water. The easy-to-use color-matching system provides clear results, making routine water maintenance simple and efficient. Packaged in a durable storage case, the Valterra Blue Devil 6-Way Pro Test Kit is an essential tool for maintaining crystal-clear, healthy pool and spa water.\u003c\/p\u003e\n\u003ch3\u003eHighlights\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"17\" data-end=\"133\"\u003e\n\u003cstrong data-start=\"19\" data-end=\"51\"\u003eComprehensive 6-Way Testing:\u003c\/strong\u003e Measures chlorine, bromine, pH, alkalinity, hardness, and cyanuric acid levels.\u003c\/li\u003e\n\u003cli data-start=\"134\" data-end=\"248\"\u003e\n\u003cstrong data-start=\"136\" data-end=\"169\"\u003eQuick \u0026amp; Accurate OTO Testing:\u003c\/strong\u003e Provides precise chlorine and bromine readings for balanced water chemistry.\u003c\/li\u003e\n\u003cli data-start=\"249\" data-end=\"359\"\u003e\n\u003cstrong data-start=\"251\" data-end=\"289\"\u003eEasy-to-Use Color Matching System:\u003c\/strong\u003e Ensures clear and reliable results for effortless pool maintenance.\u003c\/li\u003e\n\u003cli data-start=\"360\" data-end=\"457\"\u003e\n\u003cstrong data-start=\"362\" data-end=\"387\"\u003eDurable Storage Case:\u003c\/strong\u003e Keeps testing components organized and protected for long-term use.\u003c\/li\u003e\n\u003cli data-start=\"458\" data-end=\"570\" data-is-last-node=\"\"\u003e\n\u003cstrong data-start=\"460\" data-end=\"494\"\u003eEssential for Pool \u0026amp; Spa Care:\u003c\/strong\u003e Helps maintain crystal-clear, properly sanitized water with minimal effort.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstructions\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFill the large test cell to line A with pool water.\u003c\/li\u003e\n\u003cli data-end=\"355\" data-start=\"269\"\u003eAdd Cyanuric Acid test solution to line B, cap, and shake for 30 seconds.\u003c\/li\u003e\n\u003cli data-end=\"459\" data-start=\"358\"\u003eWait 2–5 minutes, then pour into the C.A. view tube while looking down at the black dot.\u003c\/li\u003e\n\u003cli data-end=\"510\" data-start=\"462\"\u003eStop pouring when the black dot disappears.\u003c\/li\u003e\n\u003cli data-end=\"561\" data-start=\"513\"\u003eRead the ppm level from the tube scale.\u003c\/li\u003e\n\u003cli data-is-last-node=\"\" data-end=\"612\" data-start=\"563\"\u003e\n\u003cp data-is-last-node=\"\" data-end=\"612\" data-start=\"565\"\u003eRecommended Cyanuric Acid level: 30-70 ppm.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Valterra","offers":[{"title":"Default Title","offer_id":50732860244268,"sku":"B7550","price":26.6,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0698\/1943\/3260\/files\/ValterraBlueDevil6-WayProOTOTestKitB7550SOSPool_4.jpg?v=1743527120","url":"https:\/\/www.sospool.com\/products\/valterra-blue-devil-6-way-pro-oto-test-kit-b7550","provider":"SOS Pool \u0026 Spa Supplies","version":"1.0","type":"link"}