4793 Humidifier Maintenance Kit fit for Aprilaire 550 558 Whole-House Humidifier Filter, with No. 10 Water Panel Humidifier

⌛【Compatible With】Fit for Aprilaire humidifier 550 558 Not suitable for other models
⌛【Size】Water Panel (10), Scale Control Insert (4330), Water Distribution Tray (4331), Feed Tube with Compression Sleeve and Nut (4335), Yellow Orifice (4231), In-line Strainer (4004), Drain Spud (4223).
⌛【Easy to Install】1. First, for safety, please disconnect the power of the humidifier. 2. Open the top cover, remove the fixing frame, and take out the old filter. 3. Place our new filter into the fixing frame. 4. Restore the component position and turn on the power to use.
⌛【High Quality】Using upgraded materials, the filter element of the 4793 humidifier maintenance kit is made of aluminum mesh and features a porous ceramic coating. The frame is made of the latest PVC materials, which are sturdy and durable.
⌛【Warm Tips】You have purchased this product from our shop. We provide 2 years warranty