Aprilaire 4040 Replacement Humidifier Valve | 24 Volts | 2.3 Watts | 60 HZ By: Alpine Hardware?
Aprilaire 4040 Replacement Humidifier Valve | 24 Volts | 2.3 Watts | 60 HZ By: Alpine Hardware?
Hero image 0 of Aprilaire 4040 Replacement Humidifier Valve | 24 Volts | 2.3 Watts | 60 HZ By: Alpine Hardware?, 0 of 4

Aprilaire 4040 Replacement Humidifier Valve | 24 Volts | 2.3 Watts | 60 HZ By: Alpine Hardware?

Key item features

  • Valve Functionality: This replacement solenoid valve controls water flow to whole-house humidifiers, turning it on and off, but does not regulate water volume.
  • Integrated Filtration: Features a pre-installed strainer on the inlet side to capture clogging elements like dirt and sand, ensuring cleaner water delivery.
  • Electrical Specifications: Operates on 24 Volts and 2.3 Watts, with a 60 Hz frequency, requiring electrical work to be completed by a professional contractor.
  • Connection Details: Both inlet and outlet are threaded 7/16"-24 UNS for 1/4" tubing, including a compression nut, washer, and inline strainer.
  • Model Compatibility: Compatible with Aprilaire humidifier models 220, 224, 400, 400A, 400M, 440, 500, 500A, 500M, 550, 550A, 558, 560, 560A, 600, 600A, 600M, 700, 700A, 700M, 760, and 768.
  • Exclusionary Models: Not suitable for residential models 110, 112, 330, 350, 360, 445, 800, or commercial models.
Generated by AI
Current price is $19.97
Price when purchased online
  • Free shipping
Walmart Protection Plan by Allstate

(Only one option can be selected at a time)

How do you want your item?

How do you want your item?
Ships to
Arrives between Jun 23 - Jun 26
|
Sold and shipped by Alpine Studios LLC
4.566037735849057 stars out of 5, based on 53 seller reviews(4.6)
Return policy

About this item

Product details

Specifications

Warranty

Customer ratings & reviews

4.4 out of 5 stars
stars16 ratings13 reviews
How item rating is calculated
Filtered and sorted results would be available on the new 'Customer ratings & reviews' page.
Sort by |

Showing 1-3 of 13 reviews

Feb 9, 2025
Steve
Sold and shipped byAlpine Studios LLC
5 out of 5 stars review

Verified Purchase

great service

I installed it immediately and it worked properly and fit exactly. however it started buzzing so loud I could hear it upstairs. called customer service and the replacement will be here tomorrow. gave 5 stars for the quick customer service.

Helpful?4SEBGPV4MIIT512325822
Jul 4, 2025
Cory
Sold and shipped byAlpine Studios LLC
5 out of 5 stars review

Verified Purchase

As Described

Worked great in place of a much pricier part to fix my humidifier

Helpful?4SEBGPV4MIIT512325822
Apr 1, 2025
PAUL
Top Reviewer
Sold and shipped byAlpine Studios LLC
5 out of 5 stars review

Verified Purchase

Works for the AprilAire humidifier Model 560

Works for the AprilAire humidifier Model 560 as expected

Helpful?4SEBGPV4MIIT512325822