General description Humidifiers create a pleasant, healthy environment indoors, especially in the winter. The vhbw 12x Replacement Filter is a high-quality, precision-fit filter designed for easy exchange in your Philips humidifier or air purifier. Regular cleaning and replacement of your humidifier filter every 3-6 months are recommended to ensure optimal air humidification and filtration performance. Technical specifications Dimensions (L x W x H): 23.5 x 13 x 5.5 cm Material: natural fibres in honeycomb structure Colour: grey Weight: 72 g Compatibility and accessories Compatible with Philips models: HU4811, HU4803, HU4803/01, HU4801, HU4801/01 Replacement for: FY2401/10, FY2401*, HU4102/01 Usage We recommend replacing your previous air filter with our custom-fit, cost-effective vhbw filters to maintain the best performance of your humidifier or air purifier.