MC3+ central heating system cleaner removes both system corrosion and limescale deposits. Suitable for all central heating systems. Extends Heating System Operational Life. Inlet diameter: 22mm at valve. Outlet diameter: 22mm at valve.
MagnaClean Micro 2 magnetic filter, 500ml MC1+ system protector and 500ml MC3+ system cleaner. We will respond to you within 24 hours and do our best to help you out! Thank you for Shopping With us!