Does the water in the Inventco Water Door Closer evaporate?
• Evaporation can occur, however our tests and experience in the field show that evaporation levels are NOT significant. There is only a small area in the pulley box through which evaporation can take place and the foam plastic pad fitted into the pulley box further limits evaporation. Note: DO NOT EVER USE POOL WATER to fill the tube. Pool water can be corrosive.