IHOUMEX 4793 Humidifier Maintenance Kit with No.10 Water Panel Model Included Strainer, Drain Spud, Orifice, Compatible with Aprilaire 110, 220, 550, 558

4793 Humidifier Maintenance Kit: This kit includes a Water Panel (10), In-line Strainer (4004), Nozzle (4184), Drain Spud (4223), Yellow Orifice (4231), Scale Control Insert, Water Distribution Tray, Feed Tube

Compatibility: 4793 humidifier maintenance kit is compatibly with Aprilaire humidifier 110, 220, 500, 500A, 500M, 550, 550A, 558

Easy Installation for Humidifier Kit: Disconnect power, open the top cover, replace the old filter with the new one in the frame, reassemble, and power on. Tip: Soften the feed tube with hot water first.

Durable Materials: 4793 humidifier uses aluminum mesh with porous ceramic coating for long performance, the sturdy PVC frame boosts overall durability.

Optimal Humidity Control: Keep your home comfortable with the 4793 humidifier maintenance kit, designed to maintain humidity levels between 35% and 45%. Breathe easy and enjoy a healthier environment

Stay on top of humidifier care with the 4793 Humidifier Maintenance Kit—your all-in-one solution for models 550 and 558. It packs every essential component: a 9.75" H x 9.5" L x 1.75" W water panel (Model No. 10, recommended annual replacement), in-line strainer, nozzle, drain spud, yellow orifice, scale control insert, water distribution tray, feed tube, and owner’s manual. Proper use keeps your humidifier running smoothly, maintaining a comfortable, healthy home humidity year-round while ensuring peak efficiency.