| Genuine Aprilaire 4793 Humidifier Maintenance Kit |
 Aprilaire Humidifier Maintenance Kit 4793 includes everything required for your Aprilaire Humidifier 550, 550A and 558 to continue operating at its peak efficiency. The maintenance kit 4793 contents include: - Water Panel 10 -Scale Control Insert 4217 -Water Distribution Tray 4218 -Feed Tube and Compression Sleeve 4226 - Orifice 4231 - Drain Spud 4223 -Nozzle 4184 - Inline Strainer 4004 -Owner's Manual -Made specifically for Aprilaire humidifier for best fit and performance Related Products: Aprilaire 400A Humidifier Aprilaire 400M Humidifier Aprilaire 500A Humidifier Aprilaire 500M Humidifier Aprilaire 600A Humidifier Aprilaire 600M Humidifier Aprilaire 800 Steam Humidifier Price: 49.99 |