The Carlson 4" pump is made from heavy-duty PVC, 4" in diameter and 28" in height. Each downward stroke produces a volume of 0.9 gallons (3.5 liters), making it a breeze to inflate and top-off rafts. The patented greaseless system comes with one installed O-ring for use, and one additional foam O-ring located inside the cylinder. A 7' kink-free hose for an easy reach to your valves. Ten-year warranty.
- 7' flexible no-kink hose
- This 4" diameter pump stands 2' high and has a stroke volume of 0.9 Gal (3.5 liters).
- 10-year warranty.