Air sterilising apparatus; Apparatus for disinfecting water; Bath installations; Book sterilisation apparatus; Chlorinating units for water treatment; Cleansing/sanitizing system comprising a containment enclosure specially adapted for containing an atomized cleansing/sanitizing spray mechanism for use in the cleansing/sanitizing of objects including articles of manufacture, natural products, foods and pharmaceuticals; Electric air deodorizing apparatus; Faucet aerators; Faucet sprayers; Ionisation apparatus for the treatment of air; Sewage purification installations; Shoe sterilizers for household purposes; Sterilizers; Toilet accessories, namely, handles that are affixed to toilet seats; Ultrasonic sterilizers for household purposes