Drinking water filters; Filters for water filtering apparatus; Personal water filtering devices in the form of straws; Water filtering devices, namely, water purification installations for waste water and sewage consisting of curtains and textile fabrics; Water filtering units; Water filtering units for aquariums; Water filtering units for domestic use; Water filtering apparatus; Water filters; Water purification filters; Water filtration and purification units and replacement cartridges and filters therefor
Environmental Control Apparatus