Product Description
.350-inch inner diameter Black Treadle Hose is used with an air switch and gum hose as part of pneumatic reversing edge systems on commercial garage doors. Pressurized treadle hose attaches to an air switch, and when pressure is applied to the hose the air switch sends a signal to a garage door operator to stop or reverse movement. Installs on the bottom of commercial garage doors with gum hose to press down on obstructions in the way of the door to prevent damage and increase safety.
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