Aprilaire 4223 Drain Spud for Humidifier Models 500, 550, 558, 560, 568, 600

Aprilaire 4223 Drain Spud for Humidifier Models 500, 550, 558, 560, 568, 600

Regular price $6.25

The Aprilaire 4223 Drain Spud is the plastic fitting that attaches to the base of the housing of your humidifier. It is designed to connect to a 1/2" I.D. drain hose.