The Survivor 35 can produce ample fresh water as much as 1.2 gallons per hour 15%.
The most widely used manual watermaker in the world, today the Survivor 35 is used by the U.S. Navy, cruising sailors, sea kayakers, and international military forces worldwide.
Many sailors stow their Survivor 35 in a survival kit ready for emergency use, or to supplement their fresh water supplies.
If you carry a liferaft for eight or more people, you should have a Survivor 35 in your overboard bag.

Dimensions are 5-1/2"H x 22"L x 3-1/2"W
Average pump rate is 40 strokes per minute