{"product_id":"pentairwaterpoolandspainc_070274","title":"Pentair Sensor Bulb for MiniMax 91\/97 Heater | 070274","description":"\u003cp\u003eThe Pentair Sensor Bulb (070274) is the OEM replacement temperature sensor bulb for the MiniMax 91 and MiniMax 97 pool heaters.\u003c\/p\u003e\n\n\u003cp style=\"background-color: #fff3cd; border: 2px solid #FFEAA7; padding: 15px; border-radius: 5px; margin: 15px 0; color: #856404;\"\u003e\n\u003cstrong\u003e⚠️ IMPORTANT: HEATER SERVICE — PROFESSIONAL INSTALLATION REQUIRED\u003c\/strong\u003e\u003cbr\u003e\nGas and electrical heater components must be serviced by a licensed pool professional or qualified HVAC technician. Do not attempt to service gas or high-voltage components without proper certification.\n\u003c\/p\u003e\n\n\u003cp\u003eThe sensor bulb monitors water or heat exchanger temperature and signals the heater's control circuit to regulate the heating cycle. A failed or degraded sensor bulb can cause erratic temperature control, nuisance shutdowns, or a heater that fails to reach the set point. Replacing this component with the correct OEM part restores accurate temperature sensing and proper heater operation.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin: 20px 0; border: 1px solid #ccc;\"\u003e\n\u003ctr style=\"background-color: #f8f9fa;\"\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e\u003cstrong\u003ePentair Part Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e070274\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e\u003cstrong\u003ePart Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003eSensor Bulb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f8f9fa;\"\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e\u003cstrong\u003eQuantity Included\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003eEach\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePro Tip\u003c\/h3\u003e\n\u003cp\u003eBefore ordering, confirm the part number stamped or labeled on your existing sensor bulb matches 070274. MiniMax heaters were produced across multiple production runs and service bulletins — verifying the number on the original part is the most reliable way to ensure correct fitment. Have a licensed pool professional perform the replacement and verify heater operation after installation.\u003c\/p\u003e\n\n\u003c!-- wft:processed:manual:2026-04-06 --\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":53971949846803,"sku":"070274","price":58.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0920\/0687\/5411\/files\/pentair-sensor-bulb-for-minimax-91-97-heater-070274.webp?v=1792455534","url":"https:\/\/poolaroo.com\/products\/pentairwaterpoolandspainc_070274","provider":"Poolaroo","version":"1.0","type":"link"}