Can anyone tell me if it is OK to plug a UPS into a Line Conditioner? We have a fairly large piece of hospital lab equipment that a representative suggested we get a power conditioner to plug the UPS into. I was told by tech support that this shouldn't be needed since the UPS itself has a power conditioner. I also read online that doing this was against the NFPA but I don't know under what Standard this would fall under. Any advice would be greatly appreciated.