The Hatsan TactAir Spark Compressor is capable of directly filling your airgun in just a matter of minutes. The TactAir is compact, portable, and simple to operate, and is designed to refill any airgun or small tank up to 1L. The TactAir uses 12V DC to power the charging system, and features an air cooled design, which means there's no mess. The Tact Air Spark Compressor includes a microbore fill whip with inline moisture filter, test plug, Hatsan fill probe adapter, and replacement filters.