Aprilaire Humidifier Drain Type In-Line Strainer 4004

The Aprilaire 4004 Humidifier Drain Type In-Line Strainer is a replacement part that is a small strainer that fits into the inlet fitting of your water solenoid valve. The Aprilaire 4004 Humidifier Drain Type In-Line Strainer allows water to enter your humidifier r stops the water flow. The Aprilaire 4004 Humidifier Drain Type In-Line Strainer is made to keep debris for entering the solenoid valve and needs to be checked at least once a year for miniral and grit build-up. The Aparilaire 4004 Humidfier Drain Type In-Line Strainer is designed for use with Aprilaire models 110, 112, 220, 224, 350, 360, 400, 445, 445A, 448, 550, 550A, 558, 560, 560A, 568, 600, 700, 760, 760A & 76 8. Specifications Dimensions: 6 x 6 x 6 inches Discounted at only: US$ 3.29