![Nu-Calgon_4190-02.jpg](https://dsg.widen.net/content/idisdurwzy/jpeg/Nu-Calgon_4190-02.jpeg?w=300&h=300&position=c&color=ffffffff&quality=100&u=bwtmsc)
Nu-Calgon Humidi-Pro™ 4190-02 Humidifier Filter, 2 in W x 6 in H, 40 to 80 deg F, Domestic
MFG Part#4190-02
DSG#36063
Nu-Calgon Humidi-Pro™ 4190-02 Humidifier Filter, 2 in W x 6 in H, 40 to 80 deg F, Domestic
MFG Part#4190-02
DSG#36063
- Keep humidifiers clean and scale free with Humidi-Pro. Inhibits scale for one season. Install on the water line that supplies water directly to the humidifier.