The featherweight Therm-a-Rest AirTrap Pump Kit converts any air-tight bag into an efficient, quick-inflating pump. Pierce one of the included plastic bags, a garbage liner, or a plastic grocery bag with the tip and attach the valve coupler. Then, all you have to do is capture air in the open end of the bag, roll it down, and force all of that air into your mattress. You can even use a stuff sack to create a permanent pump system.
Turn any bag into a mattress inflation system
Choose the included lightweight plastic bags, or go with a more permanent option-simply pierce the bottom of any air-tight bag with the piercing tip and attach the valve coupler
Loft the bag, seal and roll, filling any NeoAir mattress with near zero effort or additional weight in your pack
An included cap maintains waterproof performance of lightweight stuffsacks with tap permanently in place