Hi

I have a Trane Clean Effects system
Model Number FD245ALFR000A

My question is, I want to replace the pre-filter because it has been getting dirtier over the years.

There is a replacement Plastic Filter

http://www.filtersusa.com/show_detai...81&brandid=128

Or can I replace it with a HEPA Filter, which the seller says fits in the Trane model

http://www.filtersamerica.com/produc...4&ptx=1&bid=28

Please advise what is the best option.

Thanks,
Raj.