Aprilaire® 4223 Replacement Drain Spud, For Use With Model 550, 560 Humidifier, 1/2 in OD Drain, Plastic, Black
MFG Part#4223
DSG#57914
Aprilaire® 4223 Replacement Drain Spud, For Use With Model 550, 560 Humidifier, 1/2 in OD Drain, Plastic, Black
MFG Part#4223
DSG#57914
- 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 in O.D. drain hose.