Aprilaire® 4331 Replacement Water Distribution Tray, 6-Hole, Black

The Aprilaire 4331 Water Distribution Tray distributes water evenly to all portions of the water panel. They attach to the u-shaped scale control insert, part number 4330 for the model 600, 600A and 600M, and 4640 for the model 500, 500A and 500M. Used with water panel number 35 for the 600 series and water panel number 10 for the 500 series.

Aprilaire® Replacement Water Distribution Tray, For Use With: Model 500 and 600 Humidifier, 6-Hole, Black, 2-1/2 in H x 10-3/4 in W x 1/2 in Thk