The CushThis line was updated in response to changes in the California Title 24 laws that will likely impact all of the United States and Canada. To ensure user satisfaction with solid-state lighting, California has mandated that LED lighting has a minimum of 90 CRI. This upgrade allows these items to comply with the new 2014 Title 24 regulations, covering efficacy and CRI at the same price. Note the new part numbers.ons: 24" W x 20" D