Vacuum cleaners have progressed massively technologically. Not only can they clean our floors, can easily now clean the air at one time. The water vacuum was invented for this exact main reason. The water itself acts mainly because filter and is designed to obtain rid of mold, dust and dust mites, pollen and other allergens, and may even other undesirable elements by way of the air. How good do they work? Filtration - Check the efficiency of the company's filter, notably if you are frequently...