You are reading a single comment by @Aroogah and its replies. Click here to read the full conversation.
  • The length of the duct run might be a variable to look at?
    But from my experience most, if not all, of the low-to-mid range domestic extractors seem to be decorative items.

  • I tested it with the extractor duct disconnected and saw the same bahaviour.

    I suspect that your experience, and subsequent asessment, may be the correct answer. I live in hope of a second opinion.

About

Avatar for Aroogah @Aroogah started