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Rise Anniversary SALE 🎉 Save 10%. anni10 at checkout. Rise plants 3 trees 🌳 with every order to help reforest the planet.
Rise Anniversary SALE 🎉 Save 10%. anni10 at checkout. Rise plants 3 trees 🌳 with every order to help reforest the planet.

Aprilaire 4788 Maintenance Kit for Aprilaire 400 series Humidifiers

SKU 4788
Original price $169.99 - Original price $169.99
Original price
$169.99
$169.99 - $169.99
Current price $169.99
Rise Anniversary SALE 🎉 Save 10%. Use code anni10 at Checkout. Exclusions apply

The 4788 maintenance kit is designed to optimize the performance of your Aprilaire Humidifier Model: 400, 400A, 400M and is made in the USA. For optimal performance, the water panel should be replaced annually.

The 4788 Maintenance Kit includes:

  • Water Panel 45 (2 pack)
  • Scale Control Insert 4403
  • Water Distribution Tray 4407
  • Float Assembly 4406 includes 2 floats and the cover
  • Feed Tube and Compression Sleeve 4335
  • Orifice 4231
  • Inline Strainer 4004
  • Owner's Manual

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