Replacement Net Blue - Don't underestimate the importance of the net Killerspin Replacement Nets are 100% cotton and 100% high quality. They fit perfectly on the Zephyr, Apex, Aurora and Clip on Net Sets - all of them! Whether you're looking for an option that will complement your black table, or you need something less formal, Kilerspin offers both solutions. These durable nets come in two color options that will satisfy everybody's taste. For quick and easy installation, the Replacement Nets slide on to existing posts, and there are two tension-adjuster tabs that will make that task of tightening the net effortless.