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$131.99 each
In Stock
Get 3 Tue, Jul 7
Order by today, receive Tuesday
MANUALS (1)
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Free Shipping This item ships free
Easy Returns No restocking fee for 90 days
Product Highlights
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400 Series
Description
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Aprilaire Humidifier Maintenance Kit 4788 helps ensure your Aprilaire Humidifier 400, 400A and 400M continues to perform at peak efficiency.
Includes:
Includes:
- #45 - Humidifier Water Panel Evaporators (2 Pack)
- #4004 - Humidifier Inline Strainer
- #4231 - Yellow Orifice
- #4403 - Scale Control Insert
- #4406 - Humidifier Float Assembly
- #4407 - Humidifier Water Distribution Tray
- #4335 - Feed Tube
- Printed Manual
Specs
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| Product Type: | Maintenance Kit |
|---|---|
| Used With: | 400 Series |
Contact
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Happy Independence Day!
Our Customer Support will be closed today in honor of Independence Day. We will be back tomorrow to answer your questions.
Call or text 888-757-4774
Special Hours
Closed Now
Monday – Thursday
8am–7:45pm
Friday
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Saturday – Sunday
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Product Reviews
4 out of 3 reviews
50% would recommend this product
5 star
67%
4 star
0%
3 star
0%
2 star
33%
1 star
0%
Showing 1-3 of 3 reviews
I would buy this product again. Exactly what we needed.
Easy to replace the parts needed for my furnace humidifier.
Rock
Pa
3 years ago
Verified Buyer
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Fast shipping, great product
Fast shipping, great product
Stan
Stamford CT
4 years ago
Verified Buyer
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I won't buy this product again
The product is fine, just overly priced
Mike
WI
5 years ago
Verified Buyer
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We offer flexible shipping and scheduling options, up-to-date delivery estimates, and free ground shipping on any order over $99 to make sure your order gets to you on-time, for less.
Shipping PolicyEasy Returns
Returning items is as simple as 1-2-3
Ordered the wrong product? Item damaged in transit? Our 3-step process makes returning products easy – even up to a year after purchase – with no restocking fees on returns made within 90 days.
Return Policy