QIDUACHU Trademark

Water conservation plumbing fixtures, namely, water saving toilets; Drying apparatus for use in heating, ventilation systems, air conditioning systems and refrigeration systems; Accessories for fireplaces, namely, air circulation kits consisting primarily of metal ducts and metal adaptors used to increase the amount of heat recovered from the fireplace using a blower or natural convection; Water filtration and purification units and replacement cartridges and filters therefor; Filters and filtering devices for air and gas conditioning; Filters for air conditioning; Water purifying units, for potable water for domestic; Water filtration and purification units and replacement cartridges and filters therefor for refrigerators; Air filtering installations; Air humidifying apparatus