Magna Clean Professional sets an industry standard for plumbing & heating engineers when it comes to protecting & maintaining both new & existing central heating systems. Magna Clean Professional is a proven high efficiency full-flow magnetic & non-magnetic filter designed to tackle all central heating systems removing virtually 100% of suspended magnetic debris. The benefits of this new technology are immediate. The high performance MC1+ from ADEY protects against both system corrosion & limescale deposition. MC1+ provides faster stronger & easier dosing; allowing a 125 litre system to be dosed in just 20 seconds. Suitable for use in both sealed & open vented central heating systems old & new. MC3+ is a rapid performing & powerful chemical cleaner specifically designed to remove central heating system sludge & debris. The MC3+ starts to work as quickly as one hour after application & for maximum flexibility it can be left in the system for up to 28 days.