The 3M Detector Loop Sealant Applicator is designed specifically to smoothly and effectively apply Detector Loop Sealant 5000 with greatly reduced cleanup time. The 1 liter ply packs fit effortlessly into the gun body. An easy to grip trigger handle accepts standard mobile air compressors. And the entire gun is built for durability even in tough weather conditions during road repair.Simply the Right Tool for the Job Designed specifically for applying 3M Detector Loop Sealant, the air-powered 3M Detector Loop Sealant Applicator handles 50-80 PSI, ideal for smoothly distributing a coating that cures to a tough rubber surface. It accepts a standard 1/4” inlet air compressor hose at the handle and features a smooth trigger action for excellent control and even application. This sleek, durable design includes a metal tube that accepts our convenient 1-liter 3M ply packs. You can smoothly apply the sealant, then simply open the tube and discard the empty pack, helping reduce cleanup. Science and Experience from 3M Our 3M Detector Loop Sealant Applicator is another great example of how 3M provides science combined with experience into every tool for the most specific jobs.