Use Aprilaire Water Panel 45 to deliver the proper humidity to your home.

Replace twice a season for peak performance.

The Aprilaire water panel 45 fits the Aprilaire Humidifier 400, 400A, and 400M.

• Water panel 45 dimensions are 10” x 12 ¾” x 1 ¾”

• Replace twice a season

• Conveniently packaged in a 2 pack

• Aprilaire engineered quality and reliability

• Made in USA