Aprilaire Model 500 M Whole-house Bypass Humidifier with Manual Control
Product Description
Aprilaire 500 model automatic whole-house bypass humidifier with digital control. Includes water panel, outdoor temp sensor, saddle valve, 24V transformer, built in damper. Unit is 15.62 inch wide x 13 inch tall and 10.25 inch deep. Plenum opening size 9.5 inch sq bypass connection comes mounted on the left and can be modified for the right side applications.
