Air humidifying apparatus; Aquarium lights; Bath installations; Baths, bathtubs, whirlpool baths and bath installations; Blankets, electric, not for medical purposes; Drain pans specially adapted for water heaters to protect from condensation, leaks, and overflow; Electric fans for personal use; Electric lights for Christmas trees; Electric room deodorizing units; Electrically heated clothing; Faucets for pipes and pipelines being parts of sanitary installations; Filters for drinking water; F...