Filters for drinking water; Water filtration pitchers sold empty; Water purification units and replacement cartridges and filters therefor

Water treatment equipment and apparatus for filtering water; Filters for drinking water; Plumbing fittings, namely, faucet filters and under sink filtration units; Water filtration pitchers sold empty; Water purification units and replacement cartridges and filters therefor

Ceramic particles for use as a filtering media in water and wastewater treatment, and air purification; Chemicals for use in purification of water; Chemicals for the treatment of water and wastewater