American Polywater Lubricant (vendor part F-640, Millennium part 511609) is a 5 gal bucket of general-purpose cable-pulling lubricant sized for crews running larger cable placement jobs where quart or gallon containers would mean too many refills. It coats cable during pulling or blowing through conduit, cutting friction and protecting the jacket over long runs. Stated 18-month shelf life supports stocking it ahead of scheduled placement work. Millennium also stocks the F-128 gallon size and wintergrade versions of the same lubricant line.