General description The Replacement Filter for Core 300 and 300S is a high-quality air filter designed to effectively reduce dust, pollen, and other allergens, ensuring cleaner air for you to breathe. It is easy to install and replace, making it a convenient choice for maintaining your air purifier. Technical specifications Color: Green Material: Plastic Package Contents: 1 x air filter, 1 x clean brush Measurement allowed error: +/- 1-3 cm Compatibility and accessories Compatible with Core 300 and Core 300S Purifiers Installation Easy to install and replace Usage For optimal performance, replace the filter every 2-3 months Other information Note: Light and different displays may cause the color of the item in the picture to differ slightly from the actual product.