Looking for the best 24V humidifier solenoid valves? We’ve got you covered with a curated list of top options to help you maintain the perfect humidity in your home.
Maintaining the right humidity in your home is key to comfort. A 24V humidifier solenoid valve plays a vital role in this. It controls water flow, ensuring your space stays just right.
These valves are easy to install and built to last. They work with many humidifier models, making them a versatile choice.
With the best 24V humidifier solenoid valves, you can enjoy a comfortable home all year round. Discover the top options and find the perfect fit for your needs.
List of Top 10 24V Humidifier Solenoid Valves
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4040 Humidifier Solenoid Replacement Water Valve A2012-S118 for Aprilaire |
This 4040 Humidifier Solenoid Valve is perfect for Aprilaire humidifier owners who need a reliable replacement part. It’s easy to install and keeps your home’s air comfortable. |
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4040 Humidifier Solenoid Valve Replacement Part by AMI PARTS |
This 4040 Humidifier Solenoid Valve is perfect for homeowners with Aprilaire humidifiers (models 400, 500, 600, or 700) who need a reliable, easy-to-install replacement part. It ensures proper humidity for a comfortable home. |
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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 |
The AprilAire 4040 Solenoid Valve is perfect for homeowners with AprilAire Whole House Humidifiers. It keeps your humidifier running smoothly, ensuring comfortable humidity levels in your home. |
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Mudder Solenoid Valve Compatible with Aprilaire 220 400 500 600 700 |
This Mudder Solenoid Valve is perfect for homeowners who want to keep their Aprilaire humidifiers working smoothly. It’s easy to install and built to last, making it a great choice for anyone looking to maintain proper humidity levels in their home. |
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SHUS24 24V Humidifier Solenoid Valve Kit for Honeywell Aprilaire Humidifier |
This SHUS24 24V Humidifier Solenoid Valve Kit is perfect for homeowners who want to upgrade or repair their humidifier. It’s also great for DIY enthusiasts looking for a reliable, compatible solution with easy installation. |
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Universal Humidifier Solenoid Valve UHS24 24V Fit for Honeywell Whole House Humidifier Parts HE220 HE220A HE260 HE225 HE250 HE265 32001639-002 fit for Skuttle A01-0814-148 prime&swift |
This universal humidifier solenoid valve is perfect for homeowners with Honeywell whole house humidifiers. It’s easy to install and works with many models, keeping your home’s humidity just right. |
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990-53 Universal Humidifier Solenoid Valve Assembly |
This 990-53 Universal Humidifier Solenoid Valve Assembly is perfect for homeowners who want to easily maintain their humidifier. It’s ideal for DIY enthusiasts looking for a quick, 10-15 minute install to keep their home’s humidity just right. |
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4040 Humidifier Water Solenoid Valve,24 Volts Humidifier Solenoid Valve Fit for Aprilaire Humidifier 240 400 500 600 700 B2015-S85 B2017-S85 Etc by Cenipar |
This 4040 Humidifier Water Solenoid Valve is perfect for homeowners who want to improve their indoor air quality and maintain ideal humidity levels. It’s great for those with Aprilaire humidifiers like models 220, 400, 500, 600, 700, and more. Easy to install and built to last, it’s a reliable choice for healthier, more comfortable living. |
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FRIGESWIFT 4040 Brass Humidifier Solenoid Valve 24V 125PSI |
The FRIGESWIFT 4040 Brass Humidifier Solenoid Valve is perfect for homeowners with Aprilaire humidifiers who need a reliable, easy fix. It’s ideal for anyone looking to solve water flow issues and improve indoor comfort quickly and affordably. |
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4040 Humidifier Solenoid Valve, for Aprilaire Humidifier Accessories 400 500 600 700 220 224 Series Replacement Part, B2015-S85 B2017-S85 | 24V | 2.3W | 60Hz |
This 4040 Humidifier Solenoid Valve is perfect for homeowners with Aprilaire whole house humidifiers who need a reliable replacement part. It’s easy to install and works seamlessly with models 220, 224, 400, 500, 600, 700, and more. |
Detailed Reviews
Discover the top 10 24V Humidifier Solenoid Valves in our expert-curated guide. Each product is thoroughly reviewed for performance, durability, and value. Whether you need precise humidity control or easy installation, this guide has you covered. Find the perfect fit for your humidifier and enjoy a comfortable home with confidence.
1. 4040 Humidifier Solenoid Replacement Water Valve A2012-S118 for Aprilaire

The PETOX 4040 Humidifier Solenoid Valve is a reliable replacement for Aprilaire humidifiers. It works with many models, ensuring wide compatibility.
Made of brass, stainless steel, and metallic copper, this valve is durable and long-lasting. It includes a compression nut, washer, and inline strainer for easy installation.
This valve controls water flow, keeping indoor humidity between 35%-45%. It reduces dryness and creates a comfortable living environment.
| Pros | Cons |
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Perfect For:
This 4040 Humidifier Solenoid Valve is perfect for Aprilaire humidifier owners who need a reliable replacement part. It’s easy to install and keeps your home’s air comfortable.
Ready to Purchase?
2. 4040 Humidifier Solenoid Valve Replacement Part by AMI PARTS

The 4040 Humidifier Solenoid Valve controls water flow to your humidifier. It ensures proper humidity for a comfortable home. This part is easy to install and built to last.
It fits Aprilaire models 400, 500, 600, and 700 series. The replacement part is made from high-quality material and well-tested for durability.
Installation takes just a few minutes with basic tools. You get 180 days to return or exchange it. Buy with confidence and contact us for quick support.
| Pros | Cons |
|---|---|
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Perfect For:
This 4040 Humidifier Solenoid Valve is perfect for homeowners with Aprilaire humidifiers (models 400, 500, 600, or 700) who need a reliable, easy-to-install replacement part. It ensures proper humidity for a comfortable home.
Ready to Purchase?
3. 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

The AprilAire 4040 Solenoid Valve is a genuine replacement part for your AprilAire Whole House Humidifier. It’s designed to work perfectly with many AprilAire models, ensuring optimal performance.
This part controls water flow, maintains humidity, and includes all needed tools for easy installation.
With the 4040 Solenoid Valve, you can keep your home’s humidity just right. It’s a key part of your humidifier, working hard to deliver comfort.
| Pros | Cons |
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Perfect For:
The AprilAire 4040 Solenoid Valve is perfect for homeowners with AprilAire Whole House Humidifiers. It keeps your humidifier running smoothly, ensuring comfortable humidity levels in your home.
Ready to Purchase?
4. Mudder Solenoid Valve Compatible with Aprilaire 220 400 500 600 700

The Mudder Solenoid Valve is a compatible replacement for many Aprilaire humidifier models. It controls moisture levels in your home, ensuring optimal humidity.
This valve is easy to install, works with 24 volts, and fits various humidifiers. It’s durable and long-lasting, made from solid brass and copper wires.
Before buying, check your model to ensure compatibility. This valve is a reliable choice for maintaining proper humidity in your space.
| Pros | Cons |
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Perfect For:
This Mudder Solenoid Valve is perfect for homeowners who want to keep their Aprilaire humidifiers working smoothly. It’s easy to install and built to last, making it a great choice for anyone looking to maintain proper humidity levels in their home.
Ready to Purchase?
5. SHUS24 24V Humidifier Solenoid Valve Kit for Honeywell Aprilaire Humidifier

The SHUS24 24V Humidifier Solenoid Valve Kit is a complete set of components for your humidifier. It includes everything needed for installation and future maintenance. This kit ensures you have all essential parts ready to go.
Made from high-quality brass, this solenoid valve is durable and anti-corrosive. It works well with many humidifier models, offering perfect compatibility. Always check your device model before buying to ensure a perfect fit.
Installation is simple with clear instructions. Just follow the steps and use basic tools. If you have questions, thoughtful after-sales service is available to help. This kit keeps your home comfortable by regulating humidity effectively.
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Perfect For:
This SHUS24 24V Humidifier Solenoid Valve Kit is perfect for homeowners who want to upgrade or repair their humidifier. It’s also great for DIY enthusiasts looking for a reliable, compatible solution with easy installation.
Ready to Purchase?
6. Universal Humidifier Solenoid Valve UHS24 24V Fit for Honeywell Whole House Humidifier Parts HE220 HE220A HE260 HE225 HE250 HE265 32001639-002 fit for Skuttle A01-0814-148 prime&swift

The Universal Humidifier Solenoid Valve UHS24 is a 24V part that fits many Honeywell whole house humidifier models. It’s a direct replacement for several part numbers, making it a versatile choice.
This valve regulates water supply to your humidifier, ensuring it works when needed. Easy to install, but disconnect power first. Contact us with any questions.
| Pros | Cons |
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Perfect For:
This universal humidifier solenoid valve is perfect for homeowners with Honeywell whole house humidifiers. It’s easy to install and works with many models, keeping your home’s humidity just right.
Ready to Purchase?
7. 990-53 Universal Humidifier Solenoid Valve Assembly

The 990-53 Universal Humidifier Solenoid Valve Assembly is a 24-volt AC valve that controls water flow to your humidifier. It ensures the right amount of humidity for your home. Disconnect power before installation.
This valve is made of solid brass, tested for durability, and meets OEM standards. It’s a non-original aftermarket part that fits most humidifier models. Installation is easy and takes 10-15 minutes.
It replaces multiple models like 1040, 1042, 709, and more. Ignore version or part numbers—focus on voltage and unit model. For questions, email us, and we’ll respond within 24 hours.
| Pros | Cons |
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Perfect For:
This 990-53 Universal Humidifier Solenoid Valve Assembly is perfect for homeowners who want to easily maintain their humidifier. It’s ideal for DIY enthusiasts looking for a quick, 10-15 minute install to keep their home’s humidity just right.
Ready to Purchase?
8. 4040 Humidifier Water Solenoid Valve,24 Volts Humidifier Solenoid Valve Fit for Aprilaire Humidifier 240 400 500 600 700 B2015-S85 B2017-S85 Etc by Cenipar

The Cenipar 4040 Humidifier Water Solenoid Valve is a durable upgrade for your humidifier. It fits Aprilaire models 240, 400, 500, 600, 700, and more. Made of solid brass and stainless steel, it ensures long-lasting performance.
This valve offers precise humidity control, keeping your home at 35%-45% moisture. It’s easy to install in just 10 minutes, saving you time and money.
| Pros | Cons |
|---|---|
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Perfect For:
This 4040 Humidifier Water Solenoid Valve is perfect for homeowners who want to improve their indoor air quality and maintain ideal humidity levels. It’s great for those with Aprilaire humidifiers like models 220, 400, 500, 600, 700, and more. Easy to install and built to last, it’s a reliable choice for healthier, more comfortable living.
Ready to Purchase?
9. FRIGESWIFT 4040 Brass Humidifier Solenoid Valve 24V 125PSI

The FRIGESWIFT 4040 Brass Humidifier Solenoid Valve is built to last. It works with many Aprilaire models, making it a great replacement part. Its strong brass body ensures no leaks and long-term use.
This valve offers precise water control, helping fight indoor dryness. It’s easy to install with simple tools, saving you time and money.
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Perfect For:
The FRIGESWIFT 4040 Brass Humidifier Solenoid Valve is perfect for homeowners with Aprilaire humidifiers who need a reliable, easy fix. It’s ideal for anyone looking to solve water flow issues and improve indoor comfort quickly and affordably.
Ready to Purchase?
10. 4040 Humidifier Solenoid Valve, for Aprilaire Humidifier Accessories 400 500 600 700 220 224 Series Replacement Part, B2015-S85 B2017-S85 | 24V | 2.3W | 60Hz

The 4040 Humidifier Solenoid Valve is a perfect fit for Aprilaire humidifiers. It works with models like 400, 500, 600, and 700. This part is easy to install and keeps your humidifier running smoothly.
Made from solid brass and stainless steel, it’s durable and reliable. It stops water from running continuously, fixing a common issue. This valve helps maintain optimal humidity in your home.
The package includes a compression nut, washer, and strainer. It’s compatible with many Aprilaire models. Plus, it comes with a 100% worry-free return policy for peace of mind.
| Pros | Cons |
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Perfect For:
This 4040 Humidifier Solenoid Valve is perfect for homeowners with Aprilaire whole house humidifiers who need a reliable replacement part. It’s easy to install and works seamlessly with models 220, 224, 400, 500, 600, 700, and more.
Ready to Purchase?
Buying Guide
Maintaining the right humidity in your home is key to comfort. A 24V humidifier solenoid valve plays a vital role in this. It controls water flow, ensuring your space stays just right.
Buying Guide for Best 24V Humidifier Solenoid Valves
When choosing a 24V humidifier solenoid valve, consider these factors:
- Compatibility: Ensure the valve works with your humidifier model. Check the brand and series for a perfect fit.
- Material: Look for durable materials like brass, stainless steel, or metallic copper. These ensure long-lasting performance.
- Installation: Choose a valve that’s easy to install. Some come with tools or clear instructions for quick setup.
- Performance: The valve should control water flow effectively, keeping humidity between 35%-45%. This creates a comfortable living environment.
- Durability: Opt for a well-tested, high-quality valve. It should be built to last and handle regular use.
- Warranty and Support: Check for return policies or warranties. Quick support from the seller adds peace of mind.
- Price: Compare prices to find the best value. Balance cost with quality and features.