Mini Ozone Generator with 2psi Pump Pressure Specification: Ozone output: 200mg/hr on ambient air, 300mg/hr on dry air Pump output: 4 - 6 SCFH (2 - 3lpm) Pump pressure: 2psi (14kPa) Ozone generating method: corona discharge (corona tube) Electrical: 220V/50Hz – 120V/60Hz, 10W Control: 0 - 30min adjustable timer with constant on setting Air inlet and ozone outlet: 1/4-inch barb (6.5mm) Power cable: 4ft (1.2m) Case: plastic Accessories: 2 sets of 4ft of tubing and fine-pore diffuser stone Dimension: 7.5 x 2.6 x 11 inches (190 x 67 x 280mm) Net weight: 2.2lb (1kg) Features: Compact design with built in air pump Ready to use upon delivery Low power consumption One year warranty CE approval Benefits: Eliminates odors Freshens stale air Destroys airborne microbes Drinking water purification Food preservation Safe, quiet and energy efficient Easy to maintain Patent pending Application: Kitchen, laundry room, bathroom, closet, refrigerator, ornamental water features