Bionaire BWF100 wick filter 3-pack.

Bionaire BWF100 Wick filter is a Genuine OEM Bionaire Filter.
Bionaire BWF100 Wick filter is interchangeable with Bionaire BWF100P PermaTech permanent wick filter.
BWF100 Wick Filter fits BCM630, BCM645, BCM646, BCM655, BCM657, BCM658, BCM740B, BCM740W, BCM4600, BCM4655, BCM5520, BCM5521, BCM5555, BCM6000, BCM6010, BCM6610, BCM7203, BCM7204, BCM7205, BCM7207, BCM7255, BCM7305, BCM7307, BCM7308, BCM7309, BCM7510, etc.
Bionaire BWF100 Wick filter is infused with "Arm & Hammer" baking soda to help absorb household odors.
The anti-microbial agent inhibits growth of mold, mildew and odor-causing bacteria.
BWF100 Wick Filter absorbs minerals and calcium from the water.
Replace BWF100 wick filters regularly to keep the performance of your humidifier at its peak.
Filter Dimensions (each), inch. 7.75 x 5.5 x 1.25
Filter's Lifetime: 1 to 3 months.
Bionaire BWF100-UC3 Wick Filter contains 3 filters in a pack.