Water and Air Purification Ozone Generator- Travel Kleen Ozone Generator, for Overseas Travel, Home, Camping, Hiking, Vegetables, Fruits, Emergency Take on your travels, great for water and air purificaiton, contains air pump, Comes with car cigarette lighter adaptor 12 volt DC, Internal 12 volt air pump, 1 Year Limited Warranty Weight 1 lb 13oz, L 4.5 in x W 2.0 in x H 5.0 in, 426 mA Ozone resistant NSF approved tubing, 3 feet tubing Micro Bubble Stone Ozone diffusion