When every second counts... HYDRANT-LITE MARKERS GUIDE THE WAY! Their brilliant blue reflective lenses alert your fire responders to each hydrant's location. Save precious seconds when it counts most, and get water on the blaze as quickly as possible. Easy to see - Instantly spot hydrants from 1000 feet away. Easily installed - With epoxy adhesive or our peel and stick butyl pads (Sold separately). Contact manufacturer for proper installation instructions. Placement Placed Hydrant-lite markers directly opposite each hydrant, either on the road center line or right hand lane line.