Electro Air ST-20-B Air Cleaner Parts
The Electro Air ST-20-B electronic air cleaner is a whole house duct mount air cleaner. Maintenance on it consists of washing the prefilters as well as the collector cells on a monthly basis. Details of this work are listed on our site in the troubleshooting section. Parts for the Electro Air ST-20-B electrostatic electronic air cleaner are listed below.
NOTE: The power supply on this model is a 2 wire output style and is no longer repairable or replaceable. If you need a mother board you either need to replace the entire air cleaner OR convert it to use disposable filter media.
Electro Air F843-0335 Ionizing Wire