6" Separation between contacts on the 5ft model.
If you look after the wastewater collection system you probably have crumbling infrastructure, unfunded mandates and too many demands on your time.
Why not free up some of your valuable time with the FOGRod?
This failsafe lift station level sensor is almost as simple as floats, but with much less maintenance; way simpler than ultrasonics; and can't fail like pressure transducers.
Fog Rod Brochure