Key Features

• HQRP® Humidifier Wick Filter Replacement for Holmes Bionaire part 900 / 900CS / 900X Filter;
• Compatible with Bionaire C22, C33, W2, W2S, W6, W6H, W6S, W7, W9, W9H, W9S Humidifiers;
• HQRP Humidifier Replacement Wick Filters are made from high-quality mesh paper which offer great absorbency and perfect moisture output; Remove mineral deposits and pollutants from water before they become airborne; Improves efficiency of the humidifier;
• Dimensions approximately: 8 7/8" x 7 1/2" x 2 3/8"; HQRP Humidifier Filters have an outer layer of activated carbon to combat odor and provide healthier, more pleasant air to breathe;
• HQRP Wick Filters increase humidity levels in your home, easing respiratory complaints, create healthy and comfortable environment; For optimum performance, replace your filter at the start of each season or every 2 - 3 months (depending on use and local water quality).

Specifications