You Are Here: Home > Products > Parts > Aprilaire Parts > Aprilaire Humidifier Parts > Aprilaire 445A Humidifier Parts > Aprilaire #4166 Replacement Knobs
Aprilaire #4166 Replacement Knobs
(case of 2 pcs)


click to zoom
(1 more image)

Product
Our#:111023
Mfg:Aprilaire
Mfg#:4166
Availability
NO LONGER AVAILABLE
Shipping
Zip:
These are the replacement knobs, which attach to the front cover of the housing. Two knobs are required for each unit.