Features: * Anti-microbial treated, traps minerals * Replacement filter fits Bemis model H12 series consoles * Metal reinforcement * Adds rigidity to shape of the wick filter when moistened * Also adds stability with today"s softer, more absorbent paper * Prevents "slumping" or "sagging" over time or when wet * Helps maintain the humidifier"s designed output What"s In The Box: * Bestair CB45 Essick 1045 Humidifier Filter