【Material】Constructed from polypropylene (PP), this self-priming filter is built to last. The PP material is resistant to wear and corrosion, ensuring that the filter maintains its integrity and performance over time. This robust construction makes it a choice for various humidifying spray systems, providing peace of mind during use. 【Compact Size for Versatility】Measuring at a convenient length of 12.5 cm, this filter is compact and easy to install in a variety of humidifying systems. Its size allows for flexible placement while ensuring that it does not take up unnecessary space. This versatility makes it suitable for both home and office environments, seamlessly fitting into your existing setup. 【Efficient Filtration Functionality】Designed specifically for humidifying spray systems, this filter effectively removes impurities and contaminants from the water before it is dispersed as a fine mist. This filtration process ensures that you breathe cleaner, healthier air, enhancing the overall effectiveness of your humidifier while prolonging its life by preventing clogging and damage. 【Standardized Connectivity】With a connection diameter of 0.8 cm, this filter is compatible with most standard humidifying spray systems. This standardized sizing allows for easy integration with various equipment, making it a practical choice for anyone looking to upgrade their humidification setup without compatibility concerns. 【User-Friendly Design】Featuring a self-priming mechanism, this filter simplifies the installation and maintenance process. Users can easily attach and detach the filter without any hassle, making it accessible for regular cleaning or replacement. This user-friendly design minimizes downtime and ensures that your humidifying system is always operating at peak performance.