Overview Reviews Similar Products Product Description Heater for Caldera Spas w/Box 9110, 9115, 9100, 9130, 9120 from 1991 - 1994 Also Part # 90-225020 48-3300-10133HB C2550-0033 Location: SBR1B14 Product Videos Custom Field Product Reviews Find Similar Products by Category Recommended Quick view Jacuzzi Spa Heater: 5.5 kw 240v $219.95 Add to Cart Quick view Caldera Spas Heater - 240 V 4.0 KW Part # 72163 $169.95 Quick view Cal Spa Heater Assembly 5.5 KW - C2550-0165 $159.95 Add to Cart