General description The Air Purifier Humidifier Filter Replacement FY1114 + FY5156 is designed specifically for Philips HU5930 and HU5931 models. This replacement filter is exquisite and delicate, ensuring a high compatibility with the equipment. It effectively filters impurities and boasts excellent moisture absorption performance, providing a wider humidification range without causing excessive humidity. Technical specifications Color: White + Blue Material: Filter paper Filter dimensions: 295mm x 240mm x 35mm Humidifier filter dimensions: 245mm x 20mm Recommended replacement frequency: every 3-6 months Measurement allowed error: +/- 1-3 cm Package Contents 1 * Filter 1 * Humidifier Filter