Armstrong Fluid Technology
S&H Circulator line and the seal bearing assemblies used to service them are available in maintenance-free versions that eliminate the need for oiling. Armstrong seal bearing assemblies are also compatible with many competing circulator models that require maintenance. The universal module that services the 2, 3, 4, and 5 Series S&H circulators is also compatible with installed SBAs.
HEMCO: HEPA and Carbon Filtration Packs
Genlyte Solutions: Gardco OptiForm Flood
Russelectric: RTSCD-SE
Tarkett: Color + Light
AAF International: MEGAcel I High Flow