Filters

[daveshane]

Hi. I have the Ultra-zone Model ND w/ MA-ND4 Actuator. I am trying to figure out how to replace the air filter. Can someone please tell me how to do it and where I may find replacement filters? Thank you very much.

[Pcyrana]

Hi,

The ND MA-ND4 is simply a damper that restricts or allows air to pass through your duct. No equipment of ours come with or requires an air filter. You would need to contact the manufacturer of your air handler for the correct procedure to replace your air filter. I hope this helps.