Aprilaire 4226 Feed Tube with Sleeve For Models 550, 550A and 558.
- The Aprilaire Feed Tube with Sleeve 4226 is the feed tube and compression sleeve for the Models 550, 550A and 558
- Includes #4004 In-Line Strainer, #4231 Yellow Orifice, compression sleeve and compression nut
- Also see #4793 Maintenance Kit for the 550 series humidifiers
- Pick Up In Store $20.00