Aprilaire 4793 Maintenance Kit - Annual Maintenance Kit for Aprilaire 550 Humidifiers

The 4793 Maintenance Kit includes:

• Aprilaire 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

• BUY WITH CONFIDENCE This genuine replacement water panel was designed and manufactured in the U.S.A. by Aprilaire – the leader in indoor air quality solutions, to optimize the performance of your Aprilaire Humidifier Model: 550, 558
• PERFECT APRILAIRE FIT Water panel dimensions: 10" H x 9.75" L x 1.75" W
• FOR OPTIMAL PERFORMANCE replace water panel annually
• HUMIDITY FOR HEALTH Aprilaire Humidifiers can help you maintain optimal humidity in your home of 35% – 45% which has been shown to reduce the incidence of respiratory infections and symptoms related to allergies and asthma by minimizing the formation of bacteria and viruses, fungi, and dust mites. In addition, you’ll feel more comfortable while also preserving items in your home susceptible to damage from changing humidity or dry conditions