About this item

• 3-Pack Humidifier Filter Replacement for Holmes HM3855C;
• High Output Interwoven Filter Design - Natural and Clean Humidification - No White Dust;
• Approximate Measurements: 21-15/16" L x 7-5/8" W x 1" T ;
• Tips: Replace Filter Wick Every 4-6 weeks, depending on usage and hardness of water; Keep Filter and Air More Cleanner;
• Every Product from HASMX will enjoy 30 days Money-back and 18-Months worry-free warranty!