【Parts Number】UHS24 Universal Humidifier Solenoid Valve Replacement 24 Volt（each set contains five brass fittings） 【Scope of Application】The UHS24 universal 24 volt solenoid valve can be fit for replacing Apri-laire 4040, Ge-neral 990-53, Honey-well 320016939-002 ,Skuttle - A01-0814-148 ,Carrier 4357 and many more., widely application, suitable for most type of humidifier 【Premium Quality】①The humidifier solenoid valve can control how much moisture enters your humidifier, so that it can maintain the appropriate humidity level throughout your home. ②The replacement part is made from durable high quality material and well-tested by the manufacturer.Non original aftermarket part. Fits OEM Standards! 【Easy To Install】You only need to use a wrench to install the corresponding accessories on the inlet and outlet to complete the installation.It can even help you change the direction of the water flow (from left to right or from right to left). NOTE: Before installing the product, turn off the power and wear work gloves to protect your hands 【About Us】 For any reason you're not completely satisfied, you can ask for a replacement or refund. If you are not sure whether this replacement part correctly fit your appliance, please feel free to contact us or ask a question through Amazon Set Name 5-Pack Brand Name Romalon Unit Count 5.0 Count Valve Type solenoid valve Thread Size 1/4 NPT Thread Type Threaded Manufacturer Romalon Model Number d6ee02ff-0506-465d-a70f-61a43b29d615 Material Type Brass Connector Type Threaded Exterior Finish Brass Number of Ports 2 Number of Pieces 5 Inlet Connection Type Threaded Outlet Connection Type Threaded