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

Name: 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
Brand: Aprilaire
SKU: awhd-us-b00nvptwxm
Price: 38.30 USD
Availability: InStock

Brand: Aprilaire

Condition: Used

$38³⁰

$71⁴⁴

-47% Save $33¹⁴

Updated: 2 days ago

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Description

This genuine AprilAire humidifier replacement part was designed to optimize the performance of your AprilAire Whole House Humidifier Model: 400, 400M, 500, 500M, 600, 600M, 558, 550A, 550, 568, 560A, 560, 700, 700M, 768, 760A, 760.

It includes the In-Line Strainer, Compression Sleeve, and Compression nut needed for install.

The AprilAire 4040 Solenoid Valve controls the amount of water that enters your AprilAire Whole House Humidifier, ensuring that the right amount of humidity is delivered throughout your home

The 4040 Solenoid Valve is part of the core of your AprilAire Whole House Humidifier, making it possible to maintain proper humidity levels throughout your home

Compatible with AprilAire Whole House Humidifier Model: 400, 400M, 500, 500M, 600, 600M, 558, 550A, 550, 568, 560A, 560, 700, 700M, 768, 760A, 760

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Product Details

SKU:: awhd-us-b00nvptwxm
Model:: 4040
Country:: US
ASIN:: B00NVPTWXM
GTIN:: 00686720404016
UPC:: 686720404016

Shopping Smarter

Common questions about buying open-box and refurbished.

Why buy refurbished or open-box?

Refurbished and open-box products offer the same performance as new at a fraction of the price. You're already saving $33 on this listing. They've been inspected, tested, and are ready to use — the only difference is the price tag. Buying refurbished also reduces electronic waste, extending product life cycles and keeping functional devices out of landfills.

What's the difference between open-box and refurbished?

Open-box products are customer returns that have been inspected and confirmed functional. They may show little to no use — often the item was returned simply because the buyer changed their mind. Refurbished products have been professionally repaired or restored by technicians, tested to meet or exceed manufacturer specifications, and sometimes come with a warranty. Both are a smart alternative to buying new.

Why use OpenBoxFox?

Finding refurbished deals is time-consuming — you'd have to check Amazon Warehouse, Reebelo, Dyson Outlet, and others separately for Aprilaire products. OpenBoxFox aggregates these listings in one place, so you can compare and find the best deal without the legwork. We update pricing daily so you always see current availability and real savings.

Is it safe to buy refurbished?

Yes. Products listed on OpenBoxFox come from established retailers like Amazon, Reebelo, and Dyson — not unknown third-party sellers. Each retailer has buyer protection policies, return windows, and in some cases warranties. You get the price advantage of used goods with the purchase security of a known retailer.