Clean Check Extendable Back Water Valve - No manhole needed!

Prevents sewage backup into plumbed structures as a result of a plugged sewer system, excess volume in the system, or groundwater flooding. Preferred by contractors for its above-ground maintenance accessibility. Learn more about it here https://bit.ly/CleanCheckValve Follow us for new product releases!! Twitter ---   / rectorseal​   Facebook ---   / rectorseal​   LinkedIn ---   / rectorseal