{"product_id":"fernox-62436-f1-protector-express-inhibitor-13-oz","title":"Fernox 62436 F1 Protector Express Inhibitor 13 Oz","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe FERNOX 62436 is a corrosion and scale inhibitor formulated for closed-loop hydronic heating systems. Sold as the F1 Protector Express, this liquid treatment is added directly to the system water to protect ferrous and non-ferrous metals from corrosion, scale buildup, and premature component wear. The 13 oz single-dose container is sized for straightforward dosing in residential and light commercial applications. HVAC technicians and plumbers use this product during new system commissioning or as part of routine maintenance on hot water heating systems.\u003c\/p\u003e\u003cp\u003eThe F1 Protector Express is intended for closed hydronic heating circuits including boilers, radiators, underfloor heating loops, and fan coil units. It is compatible with systems containing mixed metals and is suitable for use in both new installations and retrofit service calls where water quality or system protection needs to be restored. The single-unit pack allows for targeted treatment of individual systems without excess product.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCorrosion and scale inhibitor chemistry formulated for closed hydronic loops\u003c\/li\u003e\n\u003cli\u003eProtects ferrous and non-ferrous metals within the system\u003c\/li\u003e\n\u003cli\u003e13 oz container sized for single-system residential dosing\u003c\/li\u003e\n\u003cli\u003eExpress formula designed for direct addition to the system\u003c\/li\u003e\n\u003cli\u003eSuitable for new installations and maintenance service calls\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in closed-loop hydronic heating systems including boiler circuits, radiator loops, and underfloor heating systems where corrosion and scale inhibition is required.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThis product is typically applied by a licensed plumber or HVAC technician during system fill, commissioning, or a maintenance service. Before dosing, isolate and power down the boiler or heating appliance in accordance with the manufacturer instructions and applicable mechanical codes. Add the inhibitor through an appropriate system entry point such as a feed valve or dosing pot, then restore flow and verify even distribution throughout the circuit. Do not introduce this product into potable water or open heating systems.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type\u003c\/strong\u003e: Corrosion and Scale Inhibitor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContainer Size\u003c\/strong\u003e: 13 oz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelling Unit\u003c\/strong\u003e: Single\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePack Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: FERNOX\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 62436\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"FERNOX","offers":[{"title":"Default Title","offer_id":68094917935410,"sku":"62436","price":88.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/6ef9904015329453939c8cc71d8bb76c_47ae913a-b34c-4d01-8aa3-59a5b81c43f5.jpg?v=1793255383","url":"https:\/\/voomisupply.com\/products\/fernox-62436-f1-protector-express-inhibitor-13-oz","provider":"Voomi Supply","version":"1.0","type":"link"}