AprilAire 4837 Maintenance Kit with Water Panel 35

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Product guide

AprilAire 4837 Maintenance Kit with Water Panel 35

AprilAire 4837 is a whole-house humidifier maintenance kit listed for models 560, 560A and 568. It combines the Water Panel 35 with several water-distribution and drain parts, so it is intended as a broader service kit rather than just a replacement panel.

At a glance

The listed kit contains a Water Panel 35, strainer, nozzle, drain spud, orifice, scale-control insert, water distribution tray, feed tube and owner's manual.
The manufacturer lists compatibility with whole-house humidifier models 560, 560A and 568.
The manufacturer recommends replacing the water panel annually.

Price

$86.44Save 18%

Reference price: ~~$104.99~~

Price checked: Nov 12, 2026

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Often bought together

AprilAire 35 Water Panel Humidifier Filter Replacement for AprilAire Whole-House Humidifier Models 300, 350, 360, 560, 560A, 568, 600, 600A, 600M, 700, 700A, 700M, 760, 760A, 768 (Pack of 2)

$30.19

AprilAire 4040 Solenoid Valve, 24 Volt for AprilAire Whole House Humidifier Models 400, 400M, 500, 500M, 600, 600M, 558, 550A, 550, 568, 560A, 560, 700, 700M, 768, 760A, 760, 0.5 ounces

$71.44

Pros and cons

Pros

Includes several service parts alongside the water panel, reducing the need to source each listed component separately.
Customer feedback reports easy installation and favorable fit and function, which may help owners doing routine replacement themselves.

Technical specifications

10 specifications

Identity
Brand	Aprilaire
Model	Humidifiers Parts and Accessories

Controls and power
Control methods listed	Touch
Power configuration	Corded Electric

Dimensions and installation
Dimensions listed	10"D x 1.75"W x 13"H
Weight listed	16 ounces

Materials
Material listed	Metal, Plastic

Product details
Water panel dimensions	13" H x 10" W x 1.75" W
Compatible humidifier models	560, 560A, 568
Listed replacement interval	annually

What to know before buying

Listing details to confirm

The listing's general dimensions give a width of 1.75 inches, while its water-panel dimensions state 10 inches wide and 1.75 inches wide. These are inconsistent. Confirm the panel dimensions and fit for the specific humidifier before ordering. The listing also names the model field generically as "Humidifiers Parts and Accessories" rather than as the 4837 kit.

What’s in the box

Included

Water Panel 35 filter
Strainer
Nozzle
Spud
Orifice
Scale insert
Water distribution tray
Feed tube
Owner's manual

Who is it for?

A good fit for

Owners maintaining AprilAire whole-house humidifier models 560, 560A or 568 who want a panel plus several listed service components.
Buyers who prefer a bundled maintenance kit to purchasing the included parts individually.

Less suited to

Owners whose humidifier model is not listed as compatible.
Buyers who only need a water panel and do not need the other service parts in the kit.

AprilAire 4837 Maintenance Kit with Water Panel 35 · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.7 / 5 · 437 ratings

5 stars81%81%
4 stars13%13%
3 stars3%3%
2 stars1%1%
1 star2%2%

Customer feedback highlights reports of a complete parts set, easy installation, and the humidifier working well after replacement. Some feedback is less favorable about the amount of instruction provided. For owners of the listed models, those reports make the bundled components and installation experience relevant, but they do not resolve the listing's inconsistent panel-width dimensions. The overall ratings skew positive, though aggregate ratings do not explain individual experiences.

Positive themes

Customers report that the kit includes the parts they need and is easy to install.
Some customers say the humidifier works like new after replacing parts.

Mixed feedback

Feedback about instructions is mixed. Some customers find directions adequate, while others say there is not much guidance.

Frequently asked questions

Which humidifier models does this kit fit?

The listing names AprilAire whole-house humidifier models 560, 560A and 568. Confirm your unit's model before ordering.

What parts are listed in the kit?

The stated components are a filter or Water Panel 35, strainer, nozzle, spud, orifice, scale insert, tray, tube and manual.

How often should the water panel be replaced?

The manufacturer states that the water panel should be replaced annually.

Are the panel dimensions clear?

No. The listing gives conflicting widths in its general dimensions and its water-panel dimensions. Verify panel size and fit for your humidifier before purchase.