The AirOzone Replacement Elements 315mm (12") are replacement parts designed for use with AirOzone air purification units. The replacement elements are specifically designed to fit AirOzone units that use a 315mm (12") diameter ozone plate, which is the standard size for many mid-sized air purification units. Here are some of the features and specifications of the AirOzone Replacement Elements 315mm: • The replacement elements are designed to be easily installed in existing AirOzone units, requiring no special tools or equipment. • The elements are made from high-quality materials and are designed to provide long-lasting and reliable performance. • The AirOzone Replacement Elements 315mm are designed to remove odors, mold, and other contaminants from the air in indoor grow rooms, creating a healthier and more pleasant growing environment for plants. • The elements use a high-output ozone generator to neutralize odors and kill airborne contaminants. • The ozone generator is rated at up to 7,000 mg/hour, providing powerful air purification for indoor grow rooms up to 150 square meters (1,500 square feet). • The elements include a built-in carbon filter to help remove particulates and other impurities from the air. • The AirOzone Replacement Elements 315mm are compatible with a wide range of indoor growing environments and can be used in conjunction with other air purification products to create a comprehensive air purification system. Product not normally stocked within the store please allow up to 1 week for delivery.