"dilbert firestorm" wrote in message
...
I have a 2 story house that has 2 air conditioning units. It has 2 PVC
pipes which run thru the 2nd floor. do I put a cup of bleach in both of
those pipes, or just one of them?

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---=««-Dilbert Firestorm-»»=---
Zizzle that Fire - it's Zizzle Time !!!!!!!


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