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; Aquarium filters; Bath installations; Bicycle reflectors; Chlorinating units for water treatment; Filters and filtering devices for air and gas conditioning; Filters for air extractor hoods; Fitted liners for baths and showers; Flexible pipes being parts of shower plumbing installations; Hand held shower heads; Hand showers; Hand-held showers; Mechanized livestock waterers; Metal cylindrical chamber and screen for use in filtering and removing settleable solids from liquid; Filtering units for water filtering, producing potable water for domestic use