Water Panel Evaporators are the heart of your humidifier and the component which generates the important humidity to keep you comfortable during the heating season. The water panel slides into the scale control insert and the water distribution tray sits on top of it to evenly deliver water to the water panel. *Aprilaire 10* for Model 110, 220, 558, & 550 humidifier *Aprilaire 12* for Model 112, 224, 440, & 445 humidifier *Aprilaire 30* for Model 330 humidifier *Aprilaire 35* for Model 350, 360, 560, 568, 600, 700, 760 & 768 humidifier *Aprilaire 45* Two water panels for Model 400 humidifier. <p>Water Panel Evaporators are the heart of your humidifier and the component which generates the important humidity to keep you comfortable during the heating season. The water panel slides into the scale control insert and the water distribution tray sits on top of it to evenly deliver water to the water panel.</p> <p><strong>Aprilaire 10</strong> for Model 110, 220, 558, &#38; 550 humidifier <strong>Aprilaire 12</strong> for Model 112, 224, 440, &#38; 445 humidifier <strong>Aprilaire 30</strong> for Model 330 humidifier <strong>Aprilaire 35</strong> for Model 350, 360, 560, 568, 600, 700, 760 &#38; 768 humidifier <strong>Aprilaire 45</strong> Two water panels for Model 400 humidifier.</p> 2006-06-15T13:44:03-04:00 aprilaire-water-panels 8903 Humidifier Parts 2006-06-15T13:44:03-04:00 Aprilaire Water Panels 2006-08-10T16:18:59-04:00 Aprilaire 2006-06-15T13:44:03-04:00 manual 0 10711 deny 1 Aprilaire 10 1 9.50 8903 Aprilaire 10 2006-08-10T16:18:59-04:00 2006-06-15T13:44:03-04:00 manual 0 10712 deny 0 Aprilaire 12 2 12.50 8903 Aprilaire 12 2006-08-10T16:18:59-04:00 2006-06-15T13:44:03-04:00 manual 0 10714 deny 0 Aprilaire 30 3 22.50 8903 Aprilaire 30 2006-08-10T16:18:59-04:00 2006-06-15T13:44:03-04:00 manual 0 10715 deny 0 Aprilaire 35 4 14.00 8903 Aprilaire 35 2006-08-10T16:18:59-04:00 2006-06-15T13:44:03-04:00 manual 0 10716 deny 0 Aprilaire 45 5 27.50 8903 Aprilaire 45 2006-08-10T16:18:59-04:00 2006-06-15T13:44:03-04:00 9981 1 8903 2006-08-10T16:18:59-04:00 http://static.shopify.com/s/files/1/0000/4633/products/humid.jpg?1236945804