Note: This replacement filter should only be selected if your system utilizes the CUNO water filtration system.
*Note: Because of varying water conditions in the Denver Metro area, we recommend changing the inline water filter once per heating season, in the Fall (at the start of the heating season around September 15).
*Note: With the bad water in the Denver/Metro area, we recommend replacing your pads twice...
Part #7746 Order only if you have a General Aire Model 5500 Steam Humidifier. Note:...