BestAir CB41, Essick 1041 Replacement, Paper Wick Humidifier Filter, 17" x 5" x 10" Extended life wick filter, fits Bemis 4000, 6000, 400, 500, 600 series consoles 1041 & Honeywell HC12 Adds extra shine to your product Proudly made in the USA Antimicrobial Wick Filter Traps impurities in the water Up to 150% stronger Aluminum reinforcement