Big Berkey Water Filters October Giveaway

Enter to win the Big Berkey Water Filters October Giveaway.
One winner gets a free Berkey water filter of their choice (value $408).
To enter, follow @bigberkeywaterfilter on Instagram and answer the question in the post comments. Tag up to 3 friends for an extra entry each, and sign up for the VIP newsletter (link in bio) for a bonus entry.
Open to US residents. Ends October 31, 2026 at 11:59 PM EDT.