Home > Humidifier Pads and Parts > Aprilaire Humidifier Replacement Parts > Humidifier Parts - Aprilaire > Aprilaire Model 500 Humidifier Parts > Scale Control Insert, #4640

Scale Control Insert, #4640

Scale Control Insert, #4640
Item# 4640
$50.43
Quantity:
Availability: Usually ships in 2-3 business days

Product Description

Scale control insert for Aprilaire Model 500 humidifier.