• July 2025 Turning Challenge: Turn a Multi-axis Weed Pot! (click here for details)
  • Congratulations to Kent Reisdorph for "Sugarberry Bowl" being selected as Turning of the Week for July 14, 2025 (click here for details)
  • Welcome new registering member. Your username must be your real First and Last name (for example: John Doe). "Screen names" and "handles" are not allowed and your registration will be deleted if you don't use your real name. Also, do not use all caps nor all lower case.

air filtering

  1. Alex Leibowitz

    Trying to compare

    I have COPD and am wondering what is my best approach to breathing clean air. Seems many have gone with the 3M product (about $1500) yet I have also seen the SR500 from Sundsrom (about $1200-1400. I just don't want my hobby causing additional problems. Any feedback would be appreciated.
Back
Top