Zero Air Generator Maintenance

zero air generator

In order to keep your Environics Series 7000 Zero Air Generator (ZAG) working at the highest level, we recommend the following maintenance schedule, assuming average system conditions and use.

  • Fan filter should be cleaned by blowing out the filter monthly.

  • The pollution scrubber/converter and secondary scrubber media should be replaced yearly.

  • The input and output particle filters should be replaced yearly.

As a reminder, it is important that the drain be free of obstructions.  Connect a line to the drain port and route to a water collection container.

Click here to download Tech132 - ZAG Consumables Refill Procedure



Environics offers replacement media kits and filters to keep your system running at peak performance.


Questions? Our Service Department can be contacted by phone at (860) 872-1111 or by email at rstansel@environics.com.