Product cycle testing conducted in a controlled environment confirms the Falk grid performance is superior to other leading brands, even when the Falk grid was tested on non-Falk hubs (see Rexnord white papers for more detail); Can be used on non-Falk hubs. Substitute for ABB Dodge Grid-Lign 006278, Martin Blue-Flex 1050M-GRID, Regal Kop-Flex Kop-Grid 1964717, Altra TB Wood's G-Flex 1050G, Timken Lovejoy 69790405247; Five-year warranty. We're so confident in the performance of Falk Steelflex Couplings that they are warranted for 5 years when lubricated with Falk LTG Grease and used with Falk brand hubs. Most competitors only offer a 12- or 18-month warranty; When lubricated with Falk Long Term Grease (LTG), a Falk Steelflex Coupling does not require re-lubrication for five years; For use in horizontally-split or vertically-split grid couplings
