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4040 Humidifier Water Solenoid Valve Fit for Aprilaire Whole House Humidifier 400 400M 500 500M 600 600M 558 550A 550 568 560A 560 700 700M 768 760A 760,24 Volts 60 Hz Brass Solenoid Valve by Cenipar
✅ In stock
F
Grade
Analysis Confidence
100%
Price verified Sep 29, 2026 1:05 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- 💰The current price is slightly above the going rate for this product — worth watching for a drop.
- 📉Better-priced windows have occurred before, though not frequently — today's price is reasonably competitive.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
7.18/20
Deal Strength
0/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
suken supplier
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓Exact Replacement for 4040 & Key Humidifiers: Directly replace your faulty solenoid with this precise match designed for 4040 Humidifier models and compatible systems (including Aprilaire 400, 500, 600, 700 series). Fits common replacement part numbers like NO.100006735, A2012-S118, B2035-S2/S5/S54/S55, B2015-S51/S54/S58/S65/S68/S85/S87 – ensuring perfect fit and function.
✓Durable Brass Construction for Longevity: Engineered with heavy-duty brass, this 24V AC solenoid valve resists corrosion and withstands constant water pressure. Built to the reliable standards expected for Aprilaire humidifier valve solenoid replacements and similar demanding HVAC applications.
✓Efficient Humidity Control: The Apri-laire solenoid valve is designed to provide precise control over your humidifier’s functionality. 4040 humidifier water solenoid valve controls the amount of water entering your humidifier and helps you maintain the optimal indoor humidity of 35%-45% at all times. When the indoor air is dry, the 4040 humidifier solenoid valve can control the circulating humidity of the humidifier. Enjoy increased comfort with reliable moisture management.
✓24V AC Power, Universal Compatibility: Designed to work flawlessly with standard 24V AC control systems found in residential and light commercial humidifiers (like Aprilaire and compatible units). Restore precise water control efficiently and safely.
✓Restore Peak Performance & Protect Your Investment: Don’t settle for downtime or inconsistent humidity. This high-quality, OEM-spec solenoid valve delivers reliable operation, ensuring your Aprilaire 400/500/600/700 or 4040 humidifier performs optimally, protecting your system and your comfort.
⚙️ Specifications
Material
Brass, Stainless Steel
Brand
Cenipar
Exterior Finish
Brass
Inlet Connection Type
Threaded
Number of Ports
2
Manufacturer
Cenipar
Package Dimensions
3.5 x 2.32 x 2.24 inches
Item Weight
5.9 ounces
ASIN
B0FD3P8VMX
Item model number
4040 Humidifier Water Solenoid Valve
Customer Reviews
4.4
