4 Premium ReliOn WF813 2-Pack Humidifier Wicking Filters, Fits ReliOn RCM832 (RCM-832) RCM-832N, DH-832 and DH-830 Humidifers, Compare To Part # WF813, by Think Crucial HIGH QUALITY AIR FILTER that can replace your ReliOn WF813 Humidifier Filter. Get back to breathing clean air again! HEALTHIER LIFESTYLE! No one wants to breathe in dirty air and if you don't clean your air filter that will be exactly what you'll be doing! Replacing your filter will help clean your air and allow for a healthier lifestyle! This filter fits ReliOn Models RCM832 (RCM-832), RCM832N (RCM-832N), DH832 (DH-832) and DH830 (DH-830). EASY TO INSTALL so you can get back to breathing clean air as soon as possible! Simply remove your old filter and put this brand new one in it's place! This filter is comparable to part # WF813. SAVE MONEY by using a new air filter! When your ReliOn WF813 Humidifier has a clogged or dirty air filter it can cause it to work harder which will end up hurting your electric bill! GUARANTEED SATISFACTION because of a 30 day full money bank guarantee and a trusted Think Crucial warranty. We are so confident in our products that we have no problem giving you every penny back if you're unhappy with your purchase. You won't see promises like that from big box brands!