Instantly solves all head odors from the input line, head odors from the toilet bowl and head odors from the holding tank.
E asily installs anywhere in the raw water intake of most manufacturer's marine head systems.
This patented system is the only adjustable treatment system that treats the intake line where the majority of the head odors originate. It also treats head odors from the bowl, output line and the holding tank with every flush. Don't be fooled by cheap inferior look-alikes. Choose the only adjustable treatment system easily recognized by its adjustable rotating feet . Return accepted, if you are not happy with it.