Uncontrolled sewer odors are more than a nuisance — they drive public complaints, strain municipal resources, and reflect aging infrastructure challenges. The MOE Manhole Odor Eliminator offers a simple, passive and highly effective solution for controlling hydrogen sulfide and other sewer gases directly at the source.
Designed to fit discreetly beneath standard manhole covers, the MOE uses activated carbon filtration combined with a patented variable volume bladder that buffers pressure and airflow fluctuations common in sewer systems. This unique design allows the carbon media to treat only peak gas flows, extending filter life, reducing maintenance frequency, and lowering long-term operating costs.
Unlike powered odor control systems, the MOE requires no electricity, fans or chemicals, making it ideal for localized odor issues in urban streetscapes, commercial districts, and residential neighborhoods. Installation is quick, maintenance is minimal, and replacement cartridges are easily swapped using basic tools, keeping crews efficient and disruptions low.
For municipalities and utilities seeking a cost effective, low maintenance, and proven odor control strategy, the MOE delivers dependable performance where it matters most: at street level, where public perception begins.
Call 209-545-1663 for more information or visit ManholeOdorEliminator.com.

















