For a long time I have used a Tripplite Isobar for my home workstation with no UPS. Now I do have a UPS and I am wondering if I should still be using the Isobar? Is it redundant or a source or problems? I am pretty sure the UPS surge protection is better than the Isobar's right? Am I gaining anything by combining the two? I assume all the battery outlets on the UPS run on the same power rail, so connecting my devices to the Isobar and then connecting the Isobar to a single outlet on the UPS shouldent cause any load balance issues.