Isolation suggestions for amplifer

Thanks for reading. I am looking for suggestions in the direction of amplifier isolation, feet, amp stands or whatever users have found that honestly do a good job isolating their amplifiers. I have a Sunfire amplifier sitting on a Michael Green Delux-just-a-rack currently and I am looking towards feet to get some air circulation under the amplifier but at the same time add some extra isolaation to the component.

Thanks