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HQRP 3-Pack Filter Works with Holmes HM3855 HM850 HM-850 Humidifier
HQRP® Humidifier Wick Filter improves the efficiency of your humidifier by trapping mineral deposits from the water. This triple-layer humidifier filter helps control dust and dirt build-up and prevents impurities from spreading by passing air through the filter, also remove household odors.For optimum performance, humidifier filter should be replaced at the beginning of each season and then every 4-6 weeks, depending on usage and hardness of water. Compatible with Holmes HM850 / HM-850 Humidifier. HQRP® 3-pack Humidifier Wick Filter (Type D) Replacement Improves efficiency of the humidifier, traps mineral deposits from the water; Extended filter life with help of reinforced layer

Price is $30.00
Price: $29.91