Product code: L030811
to see available stock and prices
Calmag's heating filter pack conforms with the current Building Regulations and Part L which include a 22mm central heating filter to remove any magnetite and non-metallic debris within a central heating system and comes complete with a 500ml concentrated BuildCert/NSF corrosion inhibiotr and a 500ml concentrated cleanser which are both suitable for domestci properties of 10 radiators or 100 litre central heating system