Aprilaire 45 Filter Specifications:
- Part Number: Aprilaire 45
- Service Life: 6 – 12 months
- Includes: (2) water panel evaporators
- Dimensions: 10″ x 12-3/4″ x 1-3/4″
- These are genuine factory replacement Aprilaire 400 evaporator water panel humidifier filters, also known as Aprilaire 45 water panel filters and April Air 45 filters.
The Aprilaire 45 is the correct replacement water panel evaporator for the following humidifier models: