AprilAire Water Panels

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Keep your AprilAire whole-house humidifier running at peak performance by replacing your water panel or humidifier filter annually. Your water panel helps you maintain optimal humidity levels (between 40-60%) by supporting the evaporation process.

AprilAire 10 Replacement Water Panel Humidifier Filter for Humidifier Models: 110, 220, 500, 500A, 550, 550A, 558

from $10.99

AprilAire 12 Replacement Water Panel Humidifier Filter for Humidifier Model: 112, 224, 225, 440, 445, 445A, 448

from $17.99

AprilAire 35 Replacement Water Panel Humidifier Filter for Humidifier Models: 300, 350, 360, 560, 560A, 568, 600, 600A, 600M, 700, 700A, 700M, 760, 760A, 768

from $12.99

AprilAire 45 Replacement Water Panel Humidifier Filter for Humidifier Models: 400, 400A, and 400M

from $28.99

AprilAire 4750 Maintenance Kit with Water Panel 35 for Humidifier Model: 700, 700A, 700M, 760, 768

$64.99

AprilAire 4785 Maintenance Kit with Water Panel 35 for Humidifier Models 350, 360

$144.99

AprilAire 4788 Maintenance Kit with Water Panel 45 for Humidifier Model: 400, 400A, 400M

$109.99

AprilAire 4792 Maintenance Kit with Water Panel 10 for Humidifier Model 500, 500A, 500M

$74.99

AprilAire 4793 Maintenance Kit with Water Panel 10 for Humidifier Model: 550, 558

$74.99

AprilAire 4837 Maintenance Kit with Water Panel 35 for Humidifier Model: 560, 560A, 568

$84.99

AprilAire 4839 Maintenance Kit with Water Panel 35 for Humidifier Model: 600, 600A, 600M

$74.99