Air Still Filter & Collector 1.2 Litre Small filter system designed to take one small Air Still Carbon Cartridge to treat the output from 1 Air Still Distillation. Carbon should be replaced for each bottle but Foam Washers may be re-used. Comes assembled complete with one Carbon Block and Foam Washers and extra Spirit Collector. Suitable for use with Air Still or Vodkamaker NB: This item is included in the Air Still Companion Pack.