Cal Spas Hot Tubs, Spas and Swim Spas for Sale. Cal Spas FA630L Spa on Yard Crashers - Chef's Special. Cal Spas Hot Tubs, Spas and Swim Spas for Sale. Cal Spas FA630L Spa on Yard Chrashers - Chef's Special. Cal Spas - Youtube Calspas FA630L Spa on Yard Crashers - Chef's Special. Cal Spas was featured on the "Chef's Special" episode of Yard Crashers, which aired on September 1, 2011. This episode featured a Cal Spas FA630L hot tub as a key component of this backyard makeover. Visit us at www.calspas.com.