Pneumatic Driveway Treadle Hose
Also called Signal Hose. Mounts on floor outside or inside service stations for opening the sectional or rolling door.
Mounts inside parking garages for vehicles to run over and activate the opener and raise the garage door so vehicles can exit.
Sold per foot. Available in continuous lengths, up to 50' long.
.375 I.D., .110 wall thickness