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    • Aprilaire #4040 Solenoid

      Jump To: Description \ Payment Options \ Shipping Information \ Customer Service Aprilaire #4040 Solenoid Aprilaire Model # 4040 Condition: New Includes: 1 pcs Replacement solenoid for Aprilaire humidifier. (24 volt) Humidifier includes inlet compression nut and washer. Product Description Image Gallery Original Aprilaire #4040 replacement solenoid ...  More $56.11
    • 4040 Solenoid Valve for Aprilaire Humidifiers 24V 1/4"

      Solenoid Valve for Aprilaire Humidifiers, stock # 4040. This Item is Brand New & Unused. The valve is rated 24 Volts, has 1/4" threaded compressions ends on both sides. Valve body is made of Brass Mounting bracket holes measure 2-1/8" apart, center to center. Wire leads measure 8" Long, the leads are bare, no terminals attached & wire nuts ...  More $42.25
    • Furnace Humidifier Solenoid Valve General Aprilaire 4040 Replacement Valve

      Replacement For: APRILAIRE Humidifier 24 Volt SOLENOID VALVE The Replacement Valve Strainer and Orifice are Included and installed in the brass fittings ! The replacement 24 volt valve for Aprilaire & Honeywell models and works great on other manufacturers humidifier! Also Replaces: Honeywell,General Filters,Generalaire, Skuttle,Autoflo,Humidia ...  More $33.75
    • 4040 24V HUMIDIFIER SOLENOID VALVE

      Replacement For: APRILAIRE Humidifier 24 Volt SOLENOID VALVE The Replacement Valve Strainer and Orifice are Included and installed in the brass fittings ! The replacement 24 volt valve for Aprilaire & Honeywell models and works great on other manufacturers humidifier! Also Replaces: Honeywell,General Filters,Generalaire, Skuttle,Autoflo,Humidia ...  More $33.5
    • APRILAIRE 4040 Humidifier 24V volt Water Solenoid Valve

      Replacement For: Aprilaire #4040 24 Volt SOLENOID VALVE The Replacement Valve Strainer and Orifice are Included and installed in the brass fittings ! The replacement 24 volt valve for Aprilaire models and works great on other manufacturers humidifier! #4040 APRILAIRE HUMIDIFIER WATER VALVE FOR APRILAIRE MODELS: This is the kit for replacing defecti ...  More $29.95
    • OEM 4040 AP-4040 Aprilaire Humidifier Water Solenoid Valve A2012-S118 24/60 VAC

      This is a BRAND NEW OEM 24 Volt Aprilaire Humidifier Water Solenoid Valve. Aprilaire part # 4040 (or AP-4040) and the Valve # is A2012-S118. The #4040 soleniod valve includes a new inline strainer (pre-inserted in inlet side of valve), and a compression nut & washer for the inlet side only. Thanks for looking and good luck! Visit our eBay Store ...  More $55.85
    • Universal Aprilaire General Humidifier Water Solenoid Valve 4040 AP-4040 990-53

      $49.99
    • 4040 Solenoid Valve for Aprilaire Humidifiers 24V 1/4"

      $36.0
    • APRILAIRE 4040 HUMIDIFIER PART 1-24V SOLENOID VALVE

      $44.99
    • Furnace Humidifier Solenoid Valve General Aprilaire 4040 Replacement Valve

      $34.36
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