Aprilaire Humidifier Maintenance Kit for 550 series
Product Description
Maintenance kit for Aprilaire Humidifier Models 550, 550A, and 558. - Kit contains: - 1-#10 pad - 1-#4226 Feed Tube - 1-#4231 Yellow Orifice - 1-#4217 Scale Control - 1-#4004 Strainer - 1-#4218 Distribution Tray - 1-#4223 Drain Spud - 1-#4184 Nozzle
