11 Smart filters all being parts of household or industrial installations for heating, central heating, water storage, water supply and cooling, namely, being water filters; filters all being parts of household or industrial installations for heating, central heating, water storage, water supply and cooling, namely, being water filters; smart magnetic filters all being parts of household or industrial installations for heating, central heating, water storage, water supply and cooling, namely, being water filters; magnetic filters all being parts of household or industrial installations for heating, central heating, water storage, water supply and cooling, namely, being water filters; smart non-magnetic filters all being parts of household or industrial installations for heating, central heating, water storage, water supply and cooling, namely, being water filters; non-magnetic filters all being parts of household or industrial installations for heating, central heating, water storage, water supply and cooling, namely, being water filters; smart power flushing filters all being parts of household or industrial installations for heating, central heating, water storage, water supply and cooling, namely, being water filters; power flushing filters all being parts of household or industrial installations for heating, central heating, water storage, water supply and cooling, namely, being water filters; smart filters being parts of central heating apparatus and installations, namely, being water filters; filters being parts of central heating apparatus and installations, namely, being water filters; smart magnetic filters being parts of central heating apparatus and installations, namely, being water filters; magnetic filters being parts of central heating apparatus and installations, namely, being water filters; smart non-magnetic filters being parts of central heating apparatus and installations, namely, being water filters; non-magnetic filters being parts of central heating apparatus and installations, namely, being water filters; smart power flushing filters being parts of central heating apparatus and installations, namely, being water filters; power flushing filters being parts of central heating apparatus and installations, namely, being water filters; smart filters being for use in central heating systems, namely, being water filters; filters being for use in central heating systems, namely, being water filters; smart magnetic filters being for use in central heating systems, namely, being water filters; magnetic filters being for use in central heating systems, namely, being water filters; smart non-magnetic filters being for use in central heating systems, namely, being water filters; non-magnetic filters being for use in central heating systems, namely, being water filters; smart power flushing filters being for use in central heating systems, namely, being water filters; power flushing filters being for use in central heating systems, namely, being water filters; water filtration apparatus and installations for heating, central heating, water storage, water supply and cooling; water filtration apparatus and installations for central heating apparatus and installations; water treatment apparatus for water purification and water softening; water treatment apparatus for water purification and water softening for domestic use; water treatment apparatus for water purification and water softening for central heating apparatus and installations; water treatment filters; portable water filtration units, other than machines; structural replacement parts and fittings for all of the aforesaid goods