FAST, HIGH-CAPACITY AIR MATTRESS INFLATION.
Designed for use with Therm-a-Rest air mattresses, the Torrent Pump inflates a large NeoAir mattress in just 1.5 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.