Winix C545 4-Stage Wifi Air Purifier

Winix C545 4-Stage Wifi Air Purifier

This refurbished unit came without the Pre-Filter which is a permanent filter which holds the activated carbon filter and the true HEPA filter in place. You cannot purchase the Pre-Filter from Winix as it is supposed to be part of the purchase but since this is a refurb resold by Amazon/Woot, it looks like I am screwed.

Hi there, so sorry to hear about the filter. Please reach out to Woot! Customer Service.

From a browser, use the Woot! Customer Service form.

In the Woot! App, choose Account from the bottom navigation and then Support.

Note: Woot! Customer Service replies go to the email address on your Woot! account, not your Amazon login email if used/different.