- High-Quality Replacement: The Es'sick air humidifier filters are designed with premium materials for optimal performance. Each pack includes two durable humidifier wick filters, ensuring you always have a backup. - Compatibility: These filters are specifically designed for use with Ai'rcare and Es'sick air filter models including B40, B40-C, 3D6-100, 5D6-700, 7D6-100, B23-710, B23-810, D46-720, MA-0300, MA-0500, TD6-710, E27-000, E35-000, 5000, and 7000. - Size Specifications: Each filter measures approximately 8 1/2 inches x 9 inches x 1 1/2 inches, making them a perfect fit for a variety of humidifier models. - Versatile Fit: The wick filter is compatible with tabletop models including 300, 500, 700, 3000, 5000, 7000, B23, DP3, and E35 series, ensuring a wide range of usability. - Simple Installation: Replacing your humidifier filter is hassle-free. Just remove the old filter and insert the new one, making maintenance quick and easy. - Ideal for Improved Air Quality: Regular replacement of your humidifier filter helps maintain optimal humidity levels in your home, providing relief from dry air, allergens, and respiratory discomfort. - Perfect for Various Settings: Use these filters in your home office, bedroom, or living room to enhance comfort and promote better air quality, especially during dry seasons or in air-conditioned environments.