Aprilaire 4788 Maintenance Kit for Model 400 Humidifiers.

Aprilaire 4788 Maintenance Kit for Model 400 Humidifiers.

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  • Aprilaire 4788 Maintenance Kit
  • For Aprilaire Humidifier Models 400, 400A and 400M
  • Humidifier Maintenance Kit 4788 helps ensure your Aprilaire Humidifier continues to perform at peak efficiency
  • This kit contains:
      • Water Panel 45 (2 pack)
      • #4403 Scale Control Insert
      • #4407 Water Distribution Tray
      • #4406 Float Assembly
      • #4335 Feed Tube and Compression Sleeve
      • #4231 Orifice
      • #4004 Inline Strainer
      • Owner's Manual
  • Not Available for in store pick up