Air filters for air conditioners in vehicle passenger compartments; Air filters for air conditioning units; Air filters for domestic use; Air filters for industrial installations; Aquarium filters; Coffee filters not of paper being part of electric coffee makers; Filters made of fiber for water filtration; Filters and filtering devices for air and gas conditioning; Filters for air conditioning; Filters for air extractor hoods; Filters for drinking water; Filters for fluids, namely, for water and area-water solutions; Filters, heaters and pumps sold in combination for use in hot tubs; Filters, heaters and pumps sold in combination for use in swimming pools; HEPA filters for household use; Marine sewage holding tank vent filters; Water filters; Water filtration and purification units and replacement cartridges and filters therefor