The Jade 26 is the best residential unit available without actually buying a light commercial unit (the Onyx series). Like its name implies, the Jade 26 upgrades the lamp count to 26, andthe facial tanning lamps from 8 to a highly effective 14. It also features longer lamps: 75" combi lamps, rather than the 72" combis of the Jade 24. It still has the same steel construction, timer, and acrylic system as the Jade 24, but the lamp upgrades mean a higher quality tan.