Our contractor just uninstalled our Trane CleanEffects air cleaner after trying four times to fix it, the red lights kept coming on and flashing. Anyhow, he replaced it with a Trane Perfect Fit 5" pleated media filter along with an Abatement Tech. UV light. Dollar wise he claims it is a "wash" Is it? Have I left some money on the table and, if so, how much?