Rock Oil Kool-Guard Marine Non-Toxic Pink Antifreeze is a high performance ready to use non-toxic pink antifreeze made with Mono Propylene Glycol (MPG) for use in boat engine cooling and boat fresh water systems. Offering burst protection down to -46°C.

This non-toxic marine antifreeze can be used in boats, caravans, static caravans, motor homes with off-grid (non mains fed) fresh water systems and water based heating systems. Rock Oil Non-Toxic Pink Antifreeze can also be used to protect boat engines from freezing over the winter months.

Rock Oil Kool-Guard Marine Non-Toxic Pink Antifreeze is safe for use with copper, brass and all types of plastic pipes. The antifreeze contains corrosion inhibitors to help protect all metal components made from aluminium, copper, brass and solder and it will not harm rubber seals or hoses.

Rock Oil Kool-Guard Marine Non-Toxic Pink Antifreeze should not be diluted and should be used neat from the bottle.