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AprilAire 4837 Maintenance Kit With Water Panel 35 For Humidifier Models 560, 560A, 568

SKU: 4837


  • BUY WITH CONFIDENCE This genuine replacement water panel was designed and manufactured in the USA by AprilAire – the leader in indoor air quality solutions, to optimize the performance of your AprilAire Whole-House Humidifier
  • COMPLETE MAINTENANCE KIT No need to find the parts yourself! This kit contains all components required to maintain peak performance of your AprilAire Whole Home Humidifier and make it like new.
  • PERFECT APRILAIRE FIT genuine AprilAire designed for peak performance of your whole-house humidifier
  • FOR OPTIMAL PERFORMANCE replace water panel annually
  • HUMIDITY FOR HEALTH AprilAire Humidifiers can help you maintain optimal humidity in your home of 40% – 60% 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.


This AprilAire 4750 Humidifier Maintenance Kit contains all components for step-by-step maintenance of your AprilAire Whole Home Humidifier.

AprilAire introduced the first evaporative humidifier for forced air furnace systems back in 1954. Since that time, AprilAire continues to lead the industry in whole home humidification systems.

Our evaporative humidifiers work by piping water into the distribution tray located at the top of the humidifier. The water is uniformly distributed across the width of the tray and through a scientifically designed system of outlets. It flows by gravity over the Water Panel evaporator. Dry, hot air from the forced air furnace moves through the moisture-laden Water Panel evaporator. Natural evaporation takes place, meaning the water is turned to vapor, and the humidified air is circulated throughout your home.


  • 35 Water Panel
  • 4004 Inline Strainer
  • 4184 Nozzle
  • 4223 Drain Spud
  • 4231 Orifice
  • 4236 Scale Control Insert
  • Water Distribution Tray
  • Feed Tube
  • Owner’s Manual


  • Compatible Models: 560, 560A, 568
  • Materials: Plastic, Metal, Paper

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