^[1]Luff’s High Moisture Seal (HMS) is the perfect solution to heavy wash down and high moisture applications that can result in roller bearing contamination. The seal adds an extra layer of protection to Luff’s patented polymer end cap design and triple labyrinth seal. The HMS is installed with a grease barrier and also acts as a shield, protecting the roller from debris.  Call toll-free: 1-888-349-LUFF (5833) for more information.