The Ongrok Personal Smoking Filter is designed with discretion in mind. Made of lightweight ABS, and crafted to be portable and comfortable to use. The easy to replace air filter cartridges will last moderate users a month or more (350 uses | 3 - 4 times a day.) The Ongrok uses a 3 stage HEPA grade filtration to reduce second-hand smoke and eliminate odours.
A more discreet, comfortable personal air filter solution vs the leading brand.