Ultraviolet air filters might help rid a person's home of asthma triggers, a new study suggests. Installing one type of UV air filter in heating, ventilation and air conditioning systems led to a more ...
UK Optics have annpunced the Novo Excel Pro UV filters. These water- and oil-repellent, scratch resistant, nano multi-coated filters are manufactured from 'Super White' German Schott glass, thus ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results