5 Oz. Boiler Cleaner/Inhibitor

The Silver King SK-SQ Boiler Cleaner and Inhibitor provides efficient cleaning and corrosion protection for residential and light commercial boiler systems.

Formulated for preventative maintenance, this concentrated boiler treatment removes sludge, scale, and rust while inhibiting future corrosion. Ideal for smaller hydronic systems, the 5-ounce SK-SQ formulation helps maintain peak heat transfer efficiency and extends system life.

• Model number SK-SQ identifies this Silver King Boiler Cleaner and Inhibitor packaged in a convenient 5-ounce (148 mL) bottle for single-application use.
• Designed to clean internal surfaces of water-based heating systems while depositing a protective film to prevent rust and oxidation.
• Compatible with a variety of boiler metals including cast iron, steel, and copper systems.
• Non-acidic, easy-to-use formula that is safe for system seals and components.

Technical Data & Specifications

• Manufacturer: Silver King Manufacturing Company
• Product Name: SK-SQ Boiler Cleaner/Inhibitor
• Model Number: SK-SQ
• Product Type: Boiler Cleaning and Corrosion Inhibitor
• Container Size: 5 ounces (148 mL)
• Form: Liquid solution
• Application: Removes scale, sludge, and corrosion deposits while protecting system metals
• Usage Rate: One 5-ounce bottle treats approximately 5 to 10 gallons of system water (follow manufacturer’s recommendations)
• Compatibility: Suitable for all hot water and steam boilers using ferrous or non-ferrous components
• pH Balance: Neutral to mildly alkaline for corrosion protection
• Operating Temperature: Effective under normal boiler operating conditions
• Color: Clear to light amber liquid
• Odor: Mild chemical odor
• Storage: Store in a cool, dry place away from direct sunlight and ignition sources
• Safety: Non-flammable and non-acidic; handle with standard protective equipment
• Compliance: Conforms to applicable water treatment and hydronic maintenance standards
• Manufacturer Warranty: Limited warranty against manufacturing defects