Duct Markers on a Roll

Are an easy to handle, lower cost alternative to individual duct markers. Each roll contains 50 markers and 50 arrows; arrows will detach separately for easy identification of the duct system directional flow. Markers are suitable for ducts up to 24".
Durability: 4 to 5 years Mid Continental US
Service Temp: -20 to 200° F (-29° C to 93° C)
Minimum Application Temp: 50° F
Surface Prep: Clean & Dry