Adjusts to fit any diameter opening from 2" to 6". Locks into place, preventing displacement. Not intended to be used in areas exposed to vehicular traffic or heavy machinery.
- Insert pan head screws through top of cover into barrel.
- Tighten screw until flag is tight against inside of floor opening.
Covers should be checked daily before use and re-tightened if necessary.
For further information or questions, please contact us at (800) 658-2473 or via email at firstname.lastname@example.org.