Any Good Low EMF Saunas? FB Sauna Detox Group Clearlight Sauna Alternatives (much cheaper)

Are there any good low emf saunas on the market that are cheaper than the Clearlight? Everyone in the sauna detox group on facebook seems to recommend the Clearlight Sanctuary, but is it really low emf? I see some people having to disconnect the stereo system to get rid of the Rf radiation that they don't include in the 3rd party emf report... not to mention, the entire "3rd party verified" emf report that this sauna group members keep referencing, is nothing more than a SINGLE 600 watt heater, tested in a lab, in Virginia. The entire rest of the sauna, IS NOT included in the emf report all these facebook sauna group members keep talking about. https://youtu.be/u59t6ovL8Eg