Memory Alpha

Filter Mask.jpg

41,936pages on
this wiki
Add New Page

Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.

Full resolution(821 × 695 pixels, file size: 39 KB, MIME type: image/jpeg)

A filter mask is a medical breathing device used on planet Ardana to protect Troglytes from the effects of the the zenite gas. (TOS-R: "The Cloud Minders")

Appears on these pages

  • Filter mask

    A filter mask was a Federation breathing apparatus. It was capable of automatically eliminating...

See full list >

File history

Click on a date/time to view the file as it appeared at that time.

current04:59, February 4, 2009Thumbnail for version as of 04:59, February 4, 2009821 × 695 (39 KB)Gvsualan (Talk | contribs)

Also on Fandom

Random Wiki