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Zardiw

05/02/10 5:16 PM

#40578 RE: ded60 #40573

No filters needed in the stack. We're burning Natural Gas to run the machine.......Natural Gas + Oxygen = CO2 and Water.....No different than any residence.........z

Lites2014

05/02/10 8:44 PM

#40598 RE: ded60 #40573

no filters on the stack....as mentioned in many many many previous posts...