Sea to Summit Jet Stream Pump Sack
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The Sea to Summit Jet Stream Pump Sack is an efficient sleeping mattress pump, which doubles as a stuff sack. The pump works on a concertina action. Multiple one-way air intake ports inflates the pump quickly on the upstroke. On the down stroke, this air is expelled into the mattress through the centre valve plug. Each stroke delivers more than a lung-full of air, without making the user dizzy or adding moisture into the mat. The Jet Stream stores small and flat, or can be used as a stuff sack for your sleeping mattress or other gear.
Features and Specifications
- Lightweight TPU base has finger loops to hold pump onto mattress
- Roll top closure can be used as hand strap
- One-way air intake ports surround centre valve plug output
- Made from 30D Ultra-Sil®
- 48 grams
Excellent response time, arrive very quickly in perfect condition