Jan 2, 2020 #1 Cleanworks Moderator Joined Oct 22, 2012 Messages 27,933 Location New Westminster,BC Name Ron Marriott Who here uses powerful ozone generators? 32 gphr or more? Have you heard of the national ozone association and their certification courses.
Who here uses powerful ozone generators? 32 gphr or more? Have you heard of the national ozone association and their certification courses.
