Aprilaire 4004 Inline Strainer
- The Aprilaire 4004 In-Line Strainer is a tiny strainer that fits in the inlet fitting of the water solenoid valve
- Designed to keep debris from entering the solenoid valve and should be checked periodically
- Used in all models EXCEPT for Commercial units and residential models 110, 112, 445, 445A, 448, and 330
- Sold individually
- Pick Up in Store $17.00