Dual Pack Fluoride Arsenic Filter

This 2-pack contains two standalone fluoride-reducing water filter elements built with activated carbon media. Each unit measures approximately 6.5 inches in height and 2.5 inches in diameter, weighing about 340 g. They are intended solely for use in Berkey-style gravity filtration systems requiring PF-2–compatible replacements. A tan rubber priming button is supplied with each filter to enable direct faucet priming — no external pump needed. The priming process requires cold water, manual pressure application at the faucet, and bidirectional flushing (30+ seconds per end) until water runs completely clear. Final verification is done by holding filtered water to light to confirm absence of cloudiness. Package includes only two filters — no housing, caps, or mounting hardware.