Berkey Accessories Berkey Original Shower Filter™ $65.00 Sport Berkey® Water Bottle $34.95 Black Berkey Primer™ $23.00 Berkey Base™ Stainless Steel Wire Stand $28.00 – $89.00 Berkey Stainless Steel™ Spigot $23.00 Berkey Sight Glass™ Spigots $45.00 – $52.00 Berkey BioFilm Drops™ $28.00 Potassium Iodate Tablets KIO3 Anti-Radiation $21.00 Berkey® Inline Shower Filter With Easy-Replace Shower Filter Cartridge $55.00 N-99 Virus Mask $29.95 – $49.95 Berkey® Lookout™ Bottle – 26 Oz. (.76 L) (Blue,Black,Orange,White) $35.99 PRI Gasoline/Diesel Fuel Stabilizer $21.95 – $32.95 Berkey® Stainless Steel Tumbler 4-Pack $23.99