BestAir D13 Extended Life Humidifier Replacement Paper Wick Humidifier Filter, For Duracraft, Robitussin, ReliOn & Honeywell Models, 3-3/4" by 5-1/2 " by 1-1/2", Single Pack (2 Filters)

BestAir Extended Life Humidiwick 2pk For Duracraft, Robitussin, ReliOn & Honeywell Humidifiers. Wick filter fits humidifiers from Duracraft DH830, 832 (AC-813); Robitussin DH832, RCM832; ReliOn RCM832, RCM832N (WF813); Honeywell HCM-525 (HAC-506) 2pk . Our specialized woven paper honeycomb pads allow for the maximum absorption of water for the best possible humidity output in the industry. Up to 150% more strength. Traps impurities in the water. Specifically designed for use with your humidifier. Aluminum reinforcement for longer filter wick life. Antimicrobial. Made in the USA