4231 Replacement Humidifier Yellow Orifice (2 Pcs) Compatible with Aprilaire Humidifier 400, 500, 550, 550A, 558, 560, 560A, 568 and 600

Upgrade your humidifier with the Replacement Yellow Orifice (Part #4231), ensuring precise water flow and minimizing maintenance. Compatible with Aprilaire models 400, 500, 550, 550A, 558, 560, 560A, 568, and 600, this durable nylon orifice allows just the right amount of water to evaporate while effectively flushing the system. Keep your water panel clean and reduce the need for frequent upkeep with this high-quality replacement part. Designed for longevity and reliability, the 4231 Yellow Orifice is a must-have accessory for optimal humidifier performance.

• Precise Water Flow: The Replacement Yellow Orifice 4231 ensures accurate water delivery into compatible with Aprilaire humidifier models, allowing optimal evaporation
• Self-Cleaning: By regulating water flow, this orifice effectively flushes the system, keeping the water panel clean and minimizing maintenance needs
• Durable Construction: Crafted from long-lasting nylon, the 4231 Yellow Orifice is designed for reliability and longevity in your humidifier
• Compatible Models: Compatible with Aprilaire humidifier models 400, 500, 550, 550A, 558, 560, 560A, 568, and 600 for a seamless replacement
• Upgrade Accessory: Enhance your humidifier's performance and longevity with this essential replacement Yellow Orifice part