voc

  1. shackrock

    ERV/HRV, envelope pressure when exhausting, and CO2/VOCs

    Hi all, long time lurker on the forums, which have helped me make a lot of decisions in the past about my HVAC needs. I moved into a new house and jumped (maybe too quickly) at a great deal on a new 2-stage furnace and 2-stage AC (Ecobee premium thermostat + mult-room-sensors). I am happy with...
  2. Zenon2cubed

    Filtering after a backwashing Activated Carbon Filter?

    I'm updating my water supply system. Currently I have: Pleated Sediment Filter -> Water Softener The sediment filter doesn't generally capture too much, but I'm thinking it should be there anyway. Thoughts? I'm adding an AIO Catalytic Carbon filter primarily to remove potential VOC's (a few...
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