Low profile backwater valve
Low profile bathtub assembly
Low profile drain assembly
Low water consumption toilet fixture
Low water toilet with pulsed flush
Magnetic coupling for sprayheads
Magnetic coupling for sprayheads
Magnetic sink strainer
Magnetically actuated drain stopper apparatus
Magnetically actuated level indicator
Mains pressure flusher valve
Maintaining readiness in fire hydrants
Manhole adjusting extension ring section
Manhole assemblies
Manhole separator
Manually closable anti-backup trap
Manually operable drain device
Manually operated vacuum flush water closet
Manufacture of heat trace cable, design, installation, and...
Manufacture of toilets