Berkey® Accessories Enhance your Berkey Water Filter System with a selection of accessories. Berkey® Shower Filter with Shower Head $102.00 Sport Berkey®Water Filter Bottle $64.00 Black Berkey Primer™ $37.00 Berkey Stainless Steel™ Spigot $32.00 Berkey Base™ Stainless Steel Wire Stand $64.00 – $89.00 Berkey Sight Glass™ Spigots $40.00 Berkey BioFilm Drops™ $49.00 Berkey® Easy-Replacement Shower Filter Cartridge $60.00 Berkey® Filter Priming Kit $21.00 Stainless Steel Berkey Water View™ Spigot $97.00 – $111.00 Lifefactory Glass Water Bottles with Protective Silicone Sleeve and Active Cap 22 oz (650 ml) $39.99 Prime Rite™ Universal Primer $10.00