The therm a rest neoair torrent pump designed for use with therm a rest air mattresses the torrent pump inflates a large neoairreg mattress in just 15 minutes its strength lets you make your mattress as firm as you like without worrying about over inflating it operates on four cr123a batteries not included or with the included dc car adapter fits all neoair mattress valves therm a rest neoair torrent pump features weight 97 oz 275 g width 275 in 7 cm length 45 in