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Aprilaire Tune-Up Kit for Model 400/400A Humidifier
Everything you need to maintain your Aprilaire model 400 series humidifier!


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Product
Our#:172669
Mfg:Aprilaire
Mfg#:AP400Maintkit
Availability
NO LONGER AVAILABLE
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REPLACED BY KIT # 4788

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Aprilaire Maintenance Kit for Model 400/400A Humidifier

Kit contains everything you need to maintain your Aprilaire model 400/400A whole house humidifier:

  • 2-Pack - #45 water panels
  • 4335 Feed Tube Assembly (includes orifice and inline strainer)
  • 4407 Water Distribution Tray
  • 4405 Float Cover
  • (2) 4406 Floats