Replacement humidifier pad for:

 

Aprilaire models 400, 400A & 400m.

 

-Original replacement pads.

 

-For an optimal performance of the humidifier, replace pad annually.

 

-Replacement instructions included on the box.

MARQUE: APRILAIRE

MODEL: PADAPRIL45 (PQ 2)

PRICE: 94.99$