Magnetic water filters for heating boilers, industrial boilers and electrical boilers for removing iron oxide; heating boilers for household purposes; air filters specially adapted for air purifiers; air filters for industrial installations

Computerized on-line retail services, mail order services and wholesale distributorships all featuring institutional and commercial janitorial supplies and janitorial equipment

Magnetic water filters having internet connectivity function for heating boilers, industrial boilers and electrical boilers; heating boilers for household purposes having internet connectivity function; air filters being air filtering installations specially adapted for air household and commercial purifiers having internet connectivity function; air filters for industrial installations having internet connectivity function; heating systems composed primarily of tubes, pipes and manifolds thr...

Filters being parts of central heating apparatus and installations; filters being for use in central heating systems; water filters for heating boilers; industrial boilers and electrical boilers for removing iron oxide; heating boilers for household purposes; air filters specially adapted for air purifiers; air filters for industrial installations