{"product_id":"surecal-twin-immersion-heater-12v-240v-2-1-4-bsp","title":"Surecal Twin Immersion Heater (12V \u0026 240V \/ 2-1\/4\" BSP)","description":"\u003cp\u003eSurecal 12 volt \/ 240 volt twin immersion heater element with 2-1\/4\" BSP male thread. Rated 300 Watts on the 12V side and 750 Watts on the 240V side. The immersion has a high quality heavy duty 20 amp working thermostat. An independent secondary safety stat that is set at a much higher temperature so the engine doesn't trip the stat unnecessarily. This would happen with a standard domestic immersion. It is made of incoloy for a longer service life and suitable for hard water conditions. Comes with an O-ring seal for easy installation.\u003c\/p\u003e","brand":"Surecal","offers":[{"title":"Default Title","offer_id":57812234011005,"sku":"SJ-IMM12\/240","price":236.56,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0631\/0199\/3204\/files\/SJ-IMM12.240_c4a0d92d-2d9a-4ece-9441-bcb2dd204bda.jpg?v=1770940444","url":"https:\/\/waterworldsports.co.uk\/products\/surecal-twin-immersion-heater-12v-240v-2-1-4-bsp","provider":"waterworldsports.co.uk","version":"1.0","type":"link"}