Jeff Gleason

Jeff Gleason is a well-known expert in water filtration and purification. He is the founder of Berkey Water Filters and has been a pioneer in the field of water treatment. Jeff has been a steady supporter of the podcast for over 15 years and has shared his knowledge and expertise with John on numerous occasions. He is a highly respected figure in the prepping community and is known for his expertise in water filtration and purification.