maintaining the safe and efficient operation of units like the SINGLE TF DBC and CDBCF series

The sensing element is optimized for the 0°F to 55°F range

this assembly provides a direct drop-in fit

for proper operation and drainage

Direct Replacement: Matches original equipment performance curves to maintain the UL/CSA certification of the overall unit

Aprilaire 4827 Power Pack/Door Assembly 318973-401 maintaining the safe and efficientThe Aprilaire 4827 Power Pack Door Assembly is a specialized replacement component engineered for use with the Aprilaire Model 5000 Air Cleaner (manufactured in or after May 2005). This complete, gray finish electronic air cleaner part includes both the physical access door and the internal power supply, providing a direct swap solution for units with a damaged enclosure or failed electrical components. Designed for simple installation, the Aprilaire